Also, bitcoin transactions require barely any electricity at all, it's bitcoin mining that wastes valuable resources that could be more productively used on nearly anything else.
Except bitcoin mining is inherently tied with transactions: https://www.bitcoinmining.com.... bitcoin mining is how the transaction system works, verifying each transaction. The system blows through cheap energy to make fake cash. The whole system results in a massive waste of energy for an inefficient currency.
I would think his comment goes to the idea of bitcoin mining, which to my knowledge, serves no other purpose than to prop up bitcoin itself. It's a massive waste of energy on something completely intangible. I'd like to see a more in-depth study, but some estimate that a single bitcoin transaction could power a house for a day and a half (http://motherboard.vice.com/read/bitcoin-is-unsustainable). What a fucking waste. At least folding@home used energy for scholarly purposes.
Fish is fine. My complaint is that while many items have simulated the same flavor, the texture is off. Consuming food engages every sense. You can hope to match the flavor, but if the feel is off, the experience is off. For instance, we have excellent vegan sausages out here, flavor wise, but the vegan items will never be as moist or have wonderful flow of juices when breaking through that "skin." It's those moments that define the food. Without them, it's not as memorable.
My issues aren't moral in the sense of animal rights, but environmental. Meat is a resource hog, so I consume less to, well, consume less. Unless there's a breakthrough, I would imagine that I'll continue to focus on making the ingredients stand on their own, as opposed to matching something they are not.
Or is it the texture? I'm an omnivore who tends towards vegetarian most days, but when I find that I have a craving for meat, it's not the taste that matters, it's the texture. I have yet to find any non-meat meal that has the same sort of tearing/chewing goodness that a good meat dish has. I can satisfy umami cravings with other dishes, but there's something about that feeling that's hard to satisfy without the going for animal protein.
As someone who works in the design industry doing daylighting studies, this isn't hard to account for... But even without that, if you're a smaller building being dwarfed by a larger one, you're probably not large enough to use this strategy. if you're a big enough building, then you might be bigger than those around you. problem solved without any math being done.
Having seen this technology presented at DIVA Day last year, the difference is that this technology combines the well known annual insolation data with lidar data, so that you know "exactly" how much solar radiation is falling on a specific roof surface. It's a simple trick, but a clever one that no one has done so far. Google's data should help expand this database pretty quickly.
I imagine you're joking, but for those who don't know - the lettuce in the picture is a shade of pink due to specific wavelengths of lighting that provides the plants with the ideal amount of "solar" energy, while avoiding providing any stressful wavelengths that require the plant to shed heat. In actuality, the plants often look almost black under that light, because they absorb most of it. Under regular sunlight, plants look green because that wavelength is reflected back, unused.
It may look unnatural, but it's surprisingly efficient.
Haha, I wish. Last year I was on food stamps. Doing better this year but for the past three years I was living in an expensive city on 20k a year. I would kill for a proper car share to reduce the cost of taxis, to better recognize cyclists, and to keep texters from drifting between lanes
I love that your response is that something wont work because of the idea that something pretty terrible is going to happen just about every time you're in it. Cabs have this stuff happen, and have had it happen from the beginning. There's nothing stopping you from pressing a button and having the automated cab return home for cleaning. In fact, it works even better, because to hail the cab, you'll likely need an account, and if you're known as someone who destroys the interior, you'd get charged and/or banned. False reports to ruin the system? Same thing. Something people don't seem to notice about each other is that, in general, we're not actually that bad to one another. Some assholes will fuck things up, but if we were as bad as you worry, we'd never be able to have cities.
Just because something is unsafe, doesn't mean I want to stop doing it. Sometimes it's worth doing so long as it can be done more safely.
The problem is, it isn't being done safely. The industry routinely has spills which do lasting damage to the environment, and the industry has a death rate that is 7 times higher than all other industries (http://www.cdc.gov/mmwr/preview/mmwrhtml/mm6216a2.htm). This is beyond the day to day pollution caused by the oil being pumped out. I'm not saying we can avoid this, but it's a shame we continue to look the other way.
Routes are definitely one issue. I still find the bus routes to be completely incomprehensible unless you regularly ride one. Going someplace new is annoying
However, as for time tables, if you're lucky, your city might have a system in place that makes the bus far more bearable. When I moved to Seattle, I was introduced to OneBusAway (http://onebusaway.org/). it has real time info on the buses, and allows you to know when your next bus will arrive. It's really nice to know when you have to bolt out the door to make a bus, or when you can spend a few extra moments while waiting for the next one to arrive. It will take time for this to become the norm, but this made riding the bus in Seattle to be far more palatable. The city's Rapid Ride lines also do wonders for the transit, making it a relatively quick alternative to driving, since the traffic here sucks.
You would think, but the big issue with renewable energy is that when the power is flowing, you have to use it. Storage is not increasing at the rate of improvements in tech. But that's changing. With better batteries, electric cars plugged into the grid can act as a large storage system. The batteries can be both filled and drained by the grid, meaning that energy can be stored and pulled from the network of cars that are sitting idle. This (potentially) fixes the storage issue of renewables, and allows for a decentralized grid, which is far more resilient to damage. So, as Morgan Stanley suggests, the age of the centralized power source may soon be over.
Part of what makes Uber (and the like) so attractive is that money is handled through the app itself. I cannot tell you what the company does to ensure that the driver is paid, but the payment is secured through the system itself. Once your ride is completed your card is charged through the system, eliminating the "I don't have enough cash" issue that cabs deal with currently (I've seen this happen unfortunately more than once just from riding with friends who don't carry cash). As the driver is paid through the company itself, there's a mechanism in place to ensure he can't be stiffed. This is assuming the company is proactive here, but that's the same with all companies.
As for the rating system, I've also seen the company - Lyft in this case - change a rating for both a driver and a passenger. The company quickly reverted an accidental low driver rating without issue, and the driver removed a flag on a passenger when there was a miscommunication on pick up location due to a gps error.
These are anecdotal, but show that the system can be and has been purged of improper records. As with all jobs, the driver is ultimately punished by the company that hires him, which means that his reputation inside the company will likely be weighed against any complaints.
yes but what it does do is that it provides a further use for the plastic besides being discarded into the landfills. better to be used completely rather than just thrown away.
I can't deny this, although the stuff coming out from the darkroom I learned in was decent quality, probably just because it's a college darkroom. But is this a bad thing? You have an opportunity to both teach the students something and create a lasting impression. If they enjoy coming to school for this reason, could that have an effect on their other classes?
There have been a lot of posts talking about the negatives of the dark room. In light of my own photography instructor passing away this week, I feel obligated to talk about the benefits. Here's what I learned:
A physical photography class is a lesson in both physics and chemistry. It's not as in depth as a physics class or a straight chemistry class, but a basic understanding of lenses and chemical processes used to take and develop film offer up applicability for both of those classes, which is often beneficial for students. In the same way, you could digitize physics and chemistry, but nothing takes the place of a good physical experiment.
Physical photography does not allow you to take five hundred shots and hope for a good one. This is great for beginning students, as it forces them to think about each shot that they take. This gets them into the habit of composing shots to show exactly what is intended, as opposed to lucking into a good picture.
A physical photo does not allow you to put on digital filters. Any modification of the picture must come from an understanding of the tools used to modify the photo. Understanding how to dodge and burn a photo in real life will help when moving to digital.
There is a nostalgic element to developing film, but what film provides is a solid, tangible object. You can print digital photos, but unless you're using photo paper, the tactile nature is different. Also, the digital shot is limited by the printer. This isn't as much of an issue these days, but it's something to be aware of.
My photography instructor admittedly shot nothing but digital in his own work. You're right, there are too many benefits in the professional world. But there are benefits to learning the old tools as well.
I'm currently in Seattle, living as a graduate student. I'm employed in a school associated research lab as a graduate researcher, making the maximum the lab can pay me, per school guidelines, at $15/ hour. This glorious number is set to be the new minimum wage. So let's talk about what it's like to be on minimum wage. Or at least what it will be like.
Should I find a better job? The job I have is a fantastic for when I leave school, providing an exceptional network and excellent experience. I'm doing research to reduce energy use in the construction sector, which benefits society as a whole. Leaving this job would be short sighted. Admittedly, when the minimum wage increases, not all low paying jobs will be like this, but many good jobs still are.
Should I live elsewhere? Rent in the area is high and going higher, so I live with 3 other people. My location is in the city, but in the cheaper areas, not trendy at all and less safe overall, but it works. I live in this city because this is where the jobs are. I could move to the suburbs, but that would require both car payments and gas payments, neither of which are cheap, especially given >$4 gas. Public transportation is an alternative, but it costs both money (2.50 or so a ride) and time (an hour each way, so that's 30 dollars of lost productivity per day). That may not seem like much, but on $15 an hour, it's tough. So I currently bike when I can.
Eating out here is quite expensive, with most non-fast food places providing meals that start at 12-13 dollars and quickly rising from there (and that's the going rate for a burger, the most pedestrian of foods), so I eat in. Can't waste an hours worth of work to have a meal out, after all. It's not terrible, because I can cook quite well, and I've shifted to a primarily vegetarian life style, as meat is expensive.
So at the end of the day, my paycheck goes to food and shelter, both of which are kept as cheap as possible. What little extra I have is saved and used for emergency funds, which can be wiped out pretty quickly in some unforeseen event. God help me if I'm hit by a car, or come down with the flu. Being out of commission for a week is not an option. All in all, I feel I'm doing a good job pushing my future forward. But my present is a fragile system that could be wiped out given a large enough hit.
So what am I saying? Your simplistic idea of "you're an idiot and you should move" completely ignores what life is like on a tight paycheck. There are bright people on a low paycheck, and it's quite the trap. Life on a slim budget has no room for error, and when your entire system revolves around survival, it takes extra work to plan for a future.
What should be more frightening to you is that you are surrounded by people who live like this. The people who take your cash at the starbucks, the people who clean your trash out from your desk. You rely on these people, and yet you look down on them and mock them. You're lucky you are where you are at, because what you do not have to do is pull yourself up from nothing. And if you are the person who came from the mean streets and a poor family, congratulations, you've done something amazing. But if you are, you're an amazing jerk to all those who are trying to do the same thing you did.
It's a mix. Partially due to it being an architecture school, there's a need for the cad drafting programs (autocad, revit, rhinoceros), but even during times where rendering, layout, and diagramming (using adobe suite products that used to be the mac's bread and butter), no one bothers to change to the mac side.
As someone who had the macs in school as a kid, as well as macs in the school I'm at now, I think it's the sexy packaging more than anything else. All the school's computer's now are loaded with bootcamp, and are almost entirely run on the windows side. This is in a design school, where apple always had a foothold with the students. The shift came not from exposure while you, but from a smart understanding that computers don't need to be a bulky, beige box, and can be a status symbol.
To be fair, that was over 100 years ago and a completely different setting for wildfires. I would be the science behind this technique may have improved since then. But it does provide precedent for not fighting urban fires with explosives, which is hard to label as bad find.
Jesus, when did Slashdot become populated by Luddites? 20 years ago, VR was populated by overly heavy, underpowered, expensive systems. the 2000su system (the first vr system I ever had a chance to experience, coincidentally) was a second gen system, and yet still cost somewhere around £10,000 [http://www.retro-vr.co.uk/test/vr2000su.html]. The head sets themselves were about a half pound heavier than the oculus rift (50% increase), had a resolution of 756x244 pixels, and a view range of under 60 degrees (with only 47 degrees in the vertical dimension!). [http://www.arcadianvr.com/SU_2000_TECHSPECS.htm]So yes, 20 years ago, this was a bad idea.
Well, wait. "What about the virtual boy?" you might ask. let's look at that one and see why it failed. resolution? 384x224 resolution (4 color with 32 levels of Intensity). head tracking? no. processor? 32bit RISC 20mHz Clock speed. Check out that speed. [http://www.goliathindustries.com/vb/VBSpecs.html]
So the Oculus Rift is higher res by a factor of 5: 960 x 1080 per eye. It has a higher viewing angle, 100 degrees. it weighs one third less than the old standard. the system is just a display for a computer, so the processing power is both upgradable and much faster than before. and the development kit, not even the production version which will be cheaper due to scaled production, is only 350 dollars. And software wise, there's a lot of work out there to provide interesting experiences from standard gaming to straight simulation of flight.
Being a naysayer is boring. Next time try to imagine what could be instead of thinking your perfect little view of the world is the only way.
I'm speaking from memory of a tour of the facility that I took last year. I did a quick search for the biosolids portion of tour, and found this on their website: http://www.kingcounty.gov/envi... and http://www.kingcounty.gov/envi... If I recall correctly, the biosolids are treated for everything except viruses, and that's what the third party takes on. That said, I'm speaking from memory, which while good, is not something I'd hold up in court. I also work at the Bullitt Center (http://www.bullittcenter.org/), which has composting toilets that they are sending out to the same third party company when the on-site composting is complete. Both the water treatment plant and the BC have a wide array of treatment systems to filter out dangerous pathogens, chemicals, etc. Fun fact, the BC actually was required to become it's own water municipality to be off the grid.
The grass clippings, I do not know. I'm speaking only on the wastewater treatment. However, I do know that the city collects yard waste for composting purposes. I'll leave the extra research up to you.
The compost is treated to a specific level on site, then passed along to a third party company that handles viral and chemical issues. It's actually the reason the waste water treatment plant cannot directly offer you the compost. That said, there's a ton of research going into this and a working system in place that currently opposites commercially. Your concerns are valid, but they are also taken into account.
Seattle's already doing this. The water treatment plants compost solid waste and turn it back into, well, usable compost. http://www.loopforyoursoil.com... I've heard this is becoming common elsewhere as well. The big issue, now, is to reduce agricultural run off which represents a huge break in the nutrient loop.
Slashdot Mirror
Also, bitcoin transactions require barely any electricity at all, it's bitcoin mining that wastes valuable resources that could be more productively used on nearly anything else.
Except bitcoin mining is inherently tied with transactions: https://www.bitcoinmining.com.... bitcoin mining is how the transaction system works, verifying each transaction. The system blows through cheap energy to make fake cash. The whole system results in a massive waste of energy for an inefficient currency.
I would think his comment goes to the idea of bitcoin mining, which to my knowledge, serves no other purpose than to prop up bitcoin itself. It's a massive waste of energy on something completely intangible. I'd like to see a more in-depth study, but some estimate that a single bitcoin transaction could power a house for a day and a half (http://motherboard.vice.com/read/bitcoin-is-unsustainable). What a fucking waste. At least folding@home used energy for scholarly purposes.
Fish is fine. My complaint is that while many items have simulated the same flavor, the texture is off. Consuming food engages every sense. You can hope to match the flavor, but if the feel is off, the experience is off. For instance, we have excellent vegan sausages out here, flavor wise, but the vegan items will never be as moist or have wonderful flow of juices when breaking through that "skin." It's those moments that define the food. Without them, it's not as memorable.
My issues aren't moral in the sense of animal rights, but environmental. Meat is a resource hog, so I consume less to, well, consume less. Unless there's a breakthrough, I would imagine that I'll continue to focus on making the ingredients stand on their own, as opposed to matching something they are not.
Or is it the texture? I'm an omnivore who tends towards vegetarian most days, but when I find that I have a craving for meat, it's not the taste that matters, it's the texture. I have yet to find any non-meat meal that has the same sort of tearing/chewing goodness that a good meat dish has. I can satisfy umami cravings with other dishes, but there's something about that feeling that's hard to satisfy without the going for animal protein.
burning and cleaning both take energy. if the worms are able to compost this, that's a natural, lower impact way of dealing with this waste.
As someone who works in the design industry doing daylighting studies, this isn't hard to account for... But even without that, if you're a smaller building being dwarfed by a larger one, you're probably not large enough to use this strategy. if you're a big enough building, then you might be bigger than those around you. problem solved without any math being done.
Having seen this technology presented at DIVA Day last year, the difference is that this technology combines the well known annual insolation data with lidar data, so that you know "exactly" how much solar radiation is falling on a specific roof surface. It's a simple trick, but a clever one that no one has done so far. Google's data should help expand this database pretty quickly.
I imagine you're joking, but for those who don't know - the lettuce in the picture is a shade of pink due to specific wavelengths of lighting that provides the plants with the ideal amount of "solar" energy, while avoiding providing any stressful wavelengths that require the plant to shed heat. In actuality, the plants often look almost black under that light, because they absorb most of it. Under regular sunlight, plants look green because that wavelength is reflected back, unused.
It may look unnatural, but it's surprisingly efficient.
Haha, I wish. Last year I was on food stamps. Doing better this year but for the past three years I was living in an expensive city on 20k a year. I would kill for a proper car share to reduce the cost of taxis, to better recognize cyclists, and to keep texters from drifting between lanes
I love that your response is that something wont work because of the idea that something pretty terrible is going to happen just about every time you're in it. Cabs have this stuff happen, and have had it happen from the beginning. There's nothing stopping you from pressing a button and having the automated cab return home for cleaning. In fact, it works even better, because to hail the cab, you'll likely need an account, and if you're known as someone who destroys the interior, you'd get charged and/or banned. False reports to ruin the system? Same thing. Something people don't seem to notice about each other is that, in general, we're not actually that bad to one another. Some assholes will fuck things up, but if we were as bad as you worry, we'd never be able to have cities.
Just because something is unsafe, doesn't mean I want to stop doing it. Sometimes it's worth doing so long as it can be done more safely.
The problem is, it isn't being done safely. The industry routinely has spills which do lasting damage to the environment, and the industry has a death rate that is 7 times higher than all other industries (http://www.cdc.gov/mmwr/preview/mmwrhtml/mm6216a2.htm). This is beyond the day to day pollution caused by the oil being pumped out. I'm not saying we can avoid this, but it's a shame we continue to look the other way.
Routes are definitely one issue. I still find the bus routes to be completely incomprehensible unless you regularly ride one. Going someplace new is annoying
However, as for time tables, if you're lucky, your city might have a system in place that makes the bus far more bearable. When I moved to Seattle, I was introduced to OneBusAway (http://onebusaway.org/). it has real time info on the buses, and allows you to know when your next bus will arrive. It's really nice to know when you have to bolt out the door to make a bus, or when you can spend a few extra moments while waiting for the next one to arrive. It will take time for this to become the norm, but this made riding the bus in Seattle to be far more palatable. The city's Rapid Ride lines also do wonders for the transit, making it a relatively quick alternative to driving, since the traffic here sucks.
You would think, but the big issue with renewable energy is that when the power is flowing, you have to use it. Storage is not increasing at the rate of improvements in tech. But that's changing. With better batteries, electric cars plugged into the grid can act as a large storage system. The batteries can be both filled and drained by the grid, meaning that energy can be stored and pulled from the network of cars that are sitting idle. This (potentially) fixes the storage issue of renewables, and allows for a decentralized grid, which is far more resilient to damage. So, as Morgan Stanley suggests, the age of the centralized power source may soon be over.
Part of what makes Uber (and the like) so attractive is that money is handled through the app itself. I cannot tell you what the company does to ensure that the driver is paid, but the payment is secured through the system itself. Once your ride is completed your card is charged through the system, eliminating the "I don't have enough cash" issue that cabs deal with currently (I've seen this happen unfortunately more than once just from riding with friends who don't carry cash). As the driver is paid through the company itself, there's a mechanism in place to ensure he can't be stiffed. This is assuming the company is proactive here, but that's the same with all companies.
As for the rating system, I've also seen the company - Lyft in this case - change a rating for both a driver and a passenger. The company quickly reverted an accidental low driver rating without issue, and the driver removed a flag on a passenger when there was a miscommunication on pick up location due to a gps error.
These are anecdotal, but show that the system can be and has been purged of improper records. As with all jobs, the driver is ultimately punished by the company that hires him, which means that his reputation inside the company will likely be weighed against any complaints.
yes but what it does do is that it provides a further use for the plastic besides being discarded into the landfills. better to be used completely rather than just thrown away.
I can't deny this, although the stuff coming out from the darkroom I learned in was decent quality, probably just because it's a college darkroom. But is this a bad thing? You have an opportunity to both teach the students something and create a lasting impression. If they enjoy coming to school for this reason, could that have an effect on their other classes?
There have been a lot of posts talking about the negatives of the dark room. In light of my own photography instructor passing away this week, I feel obligated to talk about the benefits. Here's what I learned:
A physical photography class is a lesson in both physics and chemistry. It's not as in depth as a physics class or a straight chemistry class, but a basic understanding of lenses and chemical processes used to take and develop film offer up applicability for both of those classes, which is often beneficial for students. In the same way, you could digitize physics and chemistry, but nothing takes the place of a good physical experiment.
Physical photography does not allow you to take five hundred shots and hope for a good one. This is great for beginning students, as it forces them to think about each shot that they take. This gets them into the habit of composing shots to show exactly what is intended, as opposed to lucking into a good picture.
A physical photo does not allow you to put on digital filters. Any modification of the picture must come from an understanding of the tools used to modify the photo. Understanding how to dodge and burn a photo in real life will help when moving to digital.
There is a nostalgic element to developing film, but what film provides is a solid, tangible object. You can print digital photos, but unless you're using photo paper, the tactile nature is different. Also, the digital shot is limited by the printer. This isn't as much of an issue these days, but it's something to be aware of.
My photography instructor admittedly shot nothing but digital in his own work. You're right, there are too many benefits in the professional world. But there are benefits to learning the old tools as well.
I'm currently in Seattle, living as a graduate student. I'm employed in a school associated research lab as a graduate researcher, making the maximum the lab can pay me, per school guidelines, at $15/ hour. This glorious number is set to be the new minimum wage. So let's talk about what it's like to be on minimum wage. Or at least what it will be like.
Should I find a better job? The job I have is a fantastic for when I leave school, providing an exceptional network and excellent experience. I'm doing research to reduce energy use in the construction sector, which benefits society as a whole. Leaving this job would be short sighted. Admittedly, when the minimum wage increases, not all low paying jobs will be like this, but many good jobs still are.
Should I live elsewhere? Rent in the area is high and going higher, so I live with 3 other people. My location is in the city, but in the cheaper areas, not trendy at all and less safe overall, but it works. I live in this city because this is where the jobs are. I could move to the suburbs, but that would require both car payments and gas payments, neither of which are cheap, especially given >$4 gas. Public transportation is an alternative, but it costs both money (2.50 or so a ride) and time (an hour each way, so that's 30 dollars of lost productivity per day). That may not seem like much, but on $15 an hour, it's tough. So I currently bike when I can.
Eating out here is quite expensive, with most non-fast food places providing meals that start at 12-13 dollars and quickly rising from there (and that's the going rate for a burger, the most pedestrian of foods), so I eat in. Can't waste an hours worth of work to have a meal out, after all. It's not terrible, because I can cook quite well, and I've shifted to a primarily vegetarian life style, as meat is expensive.
So at the end of the day, my paycheck goes to food and shelter, both of which are kept as cheap as possible. What little extra I have is saved and used for emergency funds, which can be wiped out pretty quickly in some unforeseen event. God help me if I'm hit by a car, or come down with the flu. Being out of commission for a week is not an option. All in all, I feel I'm doing a good job pushing my future forward. But my present is a fragile system that could be wiped out given a large enough hit.
So what am I saying? Your simplistic idea of "you're an idiot and you should move" completely ignores what life is like on a tight paycheck. There are bright people on a low paycheck, and it's quite the trap. Life on a slim budget has no room for error, and when your entire system revolves around survival, it takes extra work to plan for a future.
What should be more frightening to you is that you are surrounded by people who live like this. The people who take your cash at the starbucks, the people who clean your trash out from your desk. You rely on these people, and yet you look down on them and mock them. You're lucky you are where you are at, because what you do not have to do is pull yourself up from nothing. And if you are the person who came from the mean streets and a poor family, congratulations, you've done something amazing. But if you are, you're an amazing jerk to all those who are trying to do the same thing you did.
It's a mix. Partially due to it being an architecture school, there's a need for the cad drafting programs (autocad, revit, rhinoceros), but even during times where rendering, layout, and diagramming (using adobe suite products that used to be the mac's bread and butter), no one bothers to change to the mac side.
As someone who had the macs in school as a kid, as well as macs in the school I'm at now, I think it's the sexy packaging more than anything else. All the school's computer's now are loaded with bootcamp, and are almost entirely run on the windows side. This is in a design school, where apple always had a foothold with the students. The shift came not from exposure while you, but from a smart understanding that computers don't need to be a bulky, beige box, and can be a status symbol.
To be fair, that was over 100 years ago and a completely different setting for wildfires. I would be the science behind this technique may have improved since then. But it does provide precedent for not fighting urban fires with explosives, which is hard to label as bad find.
Jesus, when did Slashdot become populated by Luddites? 20 years ago, VR was populated by overly heavy, underpowered, expensive systems. the 2000su system (the first vr system I ever had a chance to experience, coincidentally) was a second gen system, and yet still cost somewhere around £10,000 [http://www.retro-vr.co.uk/test/vr2000su.html]. The head sets themselves were about a half pound heavier than the oculus rift (50% increase), had a resolution of 756x244 pixels, and a view range of under 60 degrees (with only 47 degrees in the vertical dimension!). [http://www.arcadianvr.com/SU_2000_TECHSPECS.htm]So yes, 20 years ago, this was a bad idea.
Well, wait. "What about the virtual boy?" you might ask. let's look at that one and see why it failed. resolution? 384x224 resolution (4 color with 32 levels of Intensity). head tracking? no. processor? 32bit RISC 20mHz Clock speed. Check out that speed. [http://www.goliathindustries.com/vb/VBSpecs.html]
So the Oculus Rift is higher res by a factor of 5: 960 x 1080 per eye. It has a higher viewing angle, 100 degrees. it weighs one third less than the old standard. the system is just a display for a computer, so the processing power is both upgradable and much faster than before. and the development kit, not even the production version which will be cheaper due to scaled production, is only 350 dollars. And software wise, there's a lot of work out there to provide interesting experiences from standard gaming to straight simulation of flight.
Being a naysayer is boring. Next time try to imagine what could be instead of thinking your perfect little view of the world is the only way.
I'm speaking from memory of a tour of the facility that I took last year. I did a quick search for the biosolids portion of tour, and found this on their website: http://www.kingcounty.gov/envi... and http://www.kingcounty.gov/envi... If I recall correctly, the biosolids are treated for everything except viruses, and that's what the third party takes on. That said, I'm speaking from memory, which while good, is not something I'd hold up in court. I also work at the Bullitt Center (http://www.bullittcenter.org/), which has composting toilets that they are sending out to the same third party company when the on-site composting is complete. Both the water treatment plant and the BC have a wide array of treatment systems to filter out dangerous pathogens, chemicals, etc. Fun fact, the BC actually was required to become it's own water municipality to be off the grid.
The grass clippings, I do not know. I'm speaking only on the wastewater treatment. However, I do know that the city collects yard waste for composting purposes. I'll leave the extra research up to you.
The compost is treated to a specific level on site, then passed along to a third party company that handles viral and chemical issues. It's actually the reason the waste water treatment plant cannot directly offer you the compost. That said, there's a ton of research going into this and a working system in place that currently opposites commercially. Your concerns are valid, but they are also taken into account.
Seattle's already doing this. The water treatment plants compost solid waste and turn it back into, well, usable compost. http://www.loopforyoursoil.com... I've heard this is becoming common elsewhere as well. The big issue, now, is to reduce agricultural run off which represents a huge break in the nutrient loop.