I wonder if this was inspired by Biophilia. That really blurred the lines between interactive art and music. But it was far, far, from a new medium that other individual artists could get into; it took a team of programmers and artists to pull off.
Even if Apple decides to keep Swift proprietary, Rust is a language under development by Mozilla (with some help from Samsung) that ~is open source, that has somewhat similar goals, and is listed by Chris Lattner as one of the main influences on Swift. It has a type system similar to Haskell, but is a (primarily) imperative language with full control over memory layout and management. My understanding is that their compiler outputs LLVM IR code, but is self-hosting above that level.
I have to agree there. If this trend continues, I foresee browser plugins for nerds that just extract the damn text and render it as a static page. Maybe they already exist...
There are a lot of those floating around the USA because GI's bought them during the vietnam war and brought them back home. Many of them are still functional even without being serviced. I wore a modern one daily for three years before it died; ymmv. Seiko has a neat mechanism for the automatic winder that is way simpler than the designs that luxury brands are still using due to patent issues/inertia/pride. Note that you'll probably have to import it on the gray market; it seems seiko makes these things mainly for the middle eastern market, and mainly offers more expensive (or digital) watches in America and Europe.
I have family in the Chicago Symphony Orchestra. It's not cheap, but buying a seat (not to mention insurance) for your valuable instrument has been standard practice for decades. You have to be pretty bad at traveling to not know that anything you don't keep on your person will quite likely be thrown around, smashed, re-packed badly, lost or straight-up stolen.
Well, I was only reading the english subtitles, not the japanese, but it seemed like a very matter-of-fact teardown by their cheif engineer, not a marketing shill. If anything, they're showing off how unexotic and unremarkable the hardware is. Compared to this the first generation PS3 was a beast, with a radically new CPU architecture that burned so much power they had to make the top of the case transparent to infrared.
But what is the probability of a randomly selected app running on a randomly selected phone or device? I have an old ipod touch that sure is shiny, but the most advanced app I can find that will install on it is an egg timer. Is the fragmentation of android forcing devs to develop for the common denominator, improving compatibility for the users, or hurting it?
We're not exactly talking space elevators here. Makani's system will be feasible even with current materials (i.e. dyneema), although they will indeed probably be using carbon fiber tethers by the time they commercialize. They do conversion to HVDC onboard the kite, so the electrical conductors embedded in the tether can be very thin and still carry a lot of power.
Makan's system will not fly anywhere near jetstream altitude. They will be low enough that the current plan is to regulate them like a structure. To reinforce the "we are like a radio tower" argument, they will even blink at light on the plane at the top and bottom of their power generating loop, so they will even look like a radio tower at night. Another company has a concept for harnessing even higher altitude winds using a huge quadcopter, but they are nowhere near as close to commercialization as Makani.
As an American living in Belgium, I can provide some context. Here in Belgium, while it is illegal to distribute copyrighted material without consent of the author, it is ALREADY legal for people to ~download pirated content. IANAL, but my impression is that the laws just happened to be worded that way since before the internet boom. It is a similar to the situation in may states where some drugs are legal to possess and use, but not to sell. Because of this, and also because movies often take over a year to get subtitled and released legally here, piracy is rampant. EVERYONE here feels a bit guilty about pirating, but does it anyway.
I have no clue if this organization has any moral authority to seek royalties on behalf of artists, but I can assure you that the legal balance between the rights of artists and the rights of consumers is way out of wack here in Belgium. Part of this may have to do with the fact that Belgium recently set a record for years without a federal government.
It seems that http://rogerebert.suntimes.com/ is melting under the pressure of people trying to read one last Roger Ebert review. I spent over a decade at university in Urbana-Champaign, and the Roger Ebert film festival was a yearly pleasure. I have especially fond memories of Ebert interviewing Werner Herzog on stage after a showing of Invincible.
Amen, brother. But it's a shame that there are basically no mainstream languages that are memory and type safe, but are still suitable for hard real-time use. Ada comes closest. Garbage collection kills most really nice modern languages (like haskell and go) for some applications. C isn't going even have a chance of going away until there is a language that can cover (or at least provide a good low level foundation for) programming for all application domains.
+1 to this. Dvorak was laid out by a guy using only single character occurrence frequencies, and a hunch that alternating hands is a good idea. In modern times, we have computers to rapidly search through key layouts to maximize much better designed objective functions. If you're really serious about this you can probably design an objective function that optimizes your key layout for speed, and computationally determine a layout that is fastest on the data set they use for records testing.
Wind turbines that operate well above the ground most emphatically ARE being built, and I'm surprised this fact hasn't more thoroughly penetrated the slashdot consciousness given how "sexy" this tech is. I have biases because I work in this field and have met most of the major players, but IMHO the two companies that are marching most rapidly towards utility scale aerial wind power are Makani power and Ampyx power:
In particular, Makani power's 30kW Wing 7b (same as wing 7a but with more aerodynamic turbine cowlings) is hitting their predicted power curve perfectly, and they're already working on their next wing. Ampyx is also using (way more efficient) rigid wings, but they do their power generation on the ground, which has a bunch of advantages and disadvantages. I'm not sure which design will ultimately be more efficient/practical (and this may depend on scale), but at the rate they're going it will certainly be hard to beat Makani to market. Also, for better or worse, national differences in the way airspace is regulated may play an accidental role in preventing the industry from rapidly standardizing on one design. Currently the FAA is (tentatively) regulating Makani's turbines as structures, and the govt. in the Netherlands is (tentatively) regulating Ampyx's turbines as aircraft. Note that there are a bunch of other start-ups working on AWE as well; the above two are just the ones I consider most promising for utility scale power.
I live in Leuven, Belgium, where Group T is based, and they were showing off this car yesterday on the street. I didn't stop to look more closely since I've seen similar cars before, but I did wonder how the hell they made the patterned nose cone. It looked to me like it was injection molded, which seemed odd since a mold that big would be insanely expensive. Now I know better!
But it seems to me that with robotics, you have one more step to go: the kinetic/physical representation of things. Are there standards for the description of spatial relationships, feedback from sensors and movement directives?
Standardized representations of coordinate frames and tools for manipulating them is indeed one of the features provided in most robotics frameworks.
Slashdot Mirror
I wonder if this was inspired by Biophilia. That really blurred the lines between interactive art and music. But it was far, far, from a new medium that other individual artists could get into; it took a team of programmers and artists to pull off.
Even if Apple decides to keep Swift proprietary, Rust is a language under development by Mozilla (with some help from Samsung) that ~is open source, that has somewhat similar goals, and is listed by Chris Lattner as one of the main influences on Swift. It has a type system similar to Haskell, but is a (primarily) imperative language with full control over memory layout and management. My understanding is that their compiler outputs LLVM IR code, but is self-hosting above that level.
I have to agree there. If this trend continues, I foresee browser plugins for nerds that just extract the damn text and render it as a static page. Maybe they already exist...
There are a lot of those floating around the USA because GI's bought them during the vietnam war and brought them back home. Many of them are still functional even without being serviced. I wore a modern one daily for three years before it died; ymmv. Seiko has a neat mechanism for the automatic winder that is way simpler than the designs that luxury brands are still using due to patent issues/inertia/pride. Note that you'll probably have to import it on the gray market; it seems seiko makes these things mainly for the middle eastern market, and mainly offers more expensive (or digital) watches in America and Europe.
I have family in the Chicago Symphony Orchestra. It's not cheap, but buying a seat (not to mention insurance) for your valuable instrument has been standard practice for decades. You have to be pretty bad at traveling to not know that anything you don't keep on your person will quite likely be thrown around, smashed, re-packed badly, lost or straight-up stolen.
Indeed! If they scale it down by the same proportion as previous consoles did over the course of their lifetimes, it'll be portable!
Well, I was only reading the english subtitles, not the japanese, but it seemed like a very matter-of-fact teardown by their cheif engineer, not a marketing shill. If anything, they're showing off how unexotic and unremarkable the hardware is. Compared to this the first generation PS3 was a beast, with a radically new CPU architecture that burned so much power they had to make the top of the case transparent to infrared.
To say it more succinctly, if your device falls into that "Earlier iOS 1%" slice of the pie, you're screwed.
But what is the probability of a randomly selected app running on a randomly selected phone or device? I have an old ipod touch that sure is shiny, but the most advanced app I can find that will install on it is an egg timer. Is the fragmentation of android forcing devs to develop for the common denominator, improving compatibility for the users, or hurting it?
You can buy huge customized sliprings surprisingly economically from china:
http://slipring.com/
These are still smaller than what Makani would use in their larger turbines, but we use them in AWE research, and they have worked out well so far.
We're not exactly talking space elevators here. Makani's system will be feasible even with current materials (i.e. dyneema), although they will indeed probably be using carbon fiber tethers by the time they commercialize. They do conversion to HVDC onboard the kite, so the electrical conductors embedded in the tether can be very thin and still carry a lot of power.
Makan's system will not fly anywhere near jetstream altitude. They will be low enough that the current plan is to regulate them like a structure. To reinforce the "we are like a radio tower" argument, they will even blink at light on the plane at the top and bottom of their power generating loop, so they will even look like a radio tower at night. Another company has a concept for harnessing even higher altitude winds using a huge quadcopter, but they are nowhere near as close to commercialization as Makani.
As an American living in Belgium, I can provide some context. Here in Belgium, while it is illegal to distribute copyrighted material without consent of the author, it is ALREADY legal for people to ~download pirated content. IANAL, but my impression is that the laws just happened to be worded that way since before the internet boom. It is a similar to the situation in may states where some drugs are legal to possess and use, but not to sell. Because of this, and also because movies often take over a year to get subtitled and released legally here, piracy is rampant. EVERYONE here feels a bit guilty about pirating, but does it anyway.
I have no clue if this organization has any moral authority to seek royalties on behalf of artists, but I can assure you that the legal balance between the rights of artists and the rights of consumers is way out of wack here in Belgium. Part of this may have to do with the fact that Belgium recently set a record for years without a federal government.
It seems that http://rogerebert.suntimes.com/ is melting under the pressure of people trying to read one last Roger Ebert review. I spent over a decade at university in Urbana-Champaign, and the Roger Ebert film festival was a yearly pleasure. I have especially fond memories of Ebert interviewing Werner Herzog on stage after a showing of Invincible.
Amen, brother. But it's a shame that there are basically no mainstream languages that are memory and type safe, but are still suitable for hard real-time use. Ada comes closest. Garbage collection kills most really nice modern languages (like haskell and go) for some applications. C isn't going even have a chance of going away until there is a language that can cover (or at least provide a good low level foundation for) programming for all application domains.
+1 to this. Dvorak was laid out by a guy using only single character occurrence frequencies, and a hunch that alternating hands is a good idea. In modern times, we have computers to rapidly search through key layouts to maximize much better designed objective functions. If you're really serious about this you can probably design an objective function that optimizes your key layout for speed, and computationally determine a layout that is fastest on the data set they use for records testing.
E-ink itself is pretty damn rugged:
http://www.eink.com/rugged.html
I wonder if my Nook Simple Touch has laminated glass for the touchscreen later; it feels like plastic...
You can drop an e-reader on the floor without it breaking.
...will be a worthy challenge.
Wind turbines that operate well above the ground most emphatically ARE being built, and I'm surprised this fact hasn't more thoroughly penetrated the slashdot consciousness given how "sexy" this tech is. I have biases because I work in this field and have met most of the major players, but IMHO the two companies that are marching most rapidly towards utility scale aerial wind power are Makani power and Ampyx power:
http://www.makanipower.com/
http://www.ampyxpower.com/
In particular, Makani power's 30kW Wing 7b (same as wing 7a but with more aerodynamic turbine cowlings) is hitting their predicted power curve perfectly, and they're already working on their next wing. Ampyx is also using (way more efficient) rigid wings, but they do their power generation on the ground, which has a bunch of advantages and disadvantages. I'm not sure which design will ultimately be more efficient/practical (and this may depend on scale), but at the rate they're going it will certainly be hard to beat Makani to market. Also, for better or worse, national differences in the way airspace is regulated may play an accidental role in preventing the industry from rapidly standardizing on one design. Currently the FAA is (tentatively) regulating Makani's turbines as structures, and the govt. in the Netherlands is (tentatively) regulating Ampyx's turbines as aircraft. Note that there are a bunch of other start-ups working on AWE as well; the above two are just the ones I consider most promising for utility scale power.
I live in Leuven, Belgium, where Group T is based, and they were showing off this car yesterday on the street. I didn't stop to look more closely since I've seen similar cars before, but I did wonder how the hell they made the patterned nose cone. It looked to me like it was injection molded, which seemed odd since a mold that big would be insanely expensive. Now I know better!
The cluster that runs Slashdot ~is CoyboyNeal's oven!
It leans in turns.
yes.
But it seems to me that with robotics, you have one more step to go: the kinetic/physical representation of things. Are there standards for the description of spatial relationships, feedback from sensors and movement directives?
Standardized representations of coordinate frames and tools for manipulating them is indeed one of the features provided in most robotics frameworks.