A few years back there was a prototype car made that used a flywheel for energy storage and a turbine engine for energy generation. It was very cool! The flywheel rotated on magnetic bearings. I think this was an independent venture, not associated with the big auto manufacturers. They are no longer in business (can't remember the name). One interesting thing about the design was that the flywheel housing had to withstand the forces of flywheel disintigration, which apparenty were many times greater than what would be encountered in any normal auto accident. The website for this outfit touted that as a feature, but it seemed kind of scary to me to have that much kinetic energy in the car next to passengers. If anything did go wrong with it at full spin it would be like a bomb going off...
A quick google search reveals:
http://www.bikez.com/bike/index.php?bike=9681
http://www.rotaryrecycle.net/W2000.asp
I think I remember seeing another rotary motorcycle someplace (british maybe?), but maybe it was the w2000.
Check out this jet powered recumbent bicycle
on
Jet-Powered Wheelchair
·
· Score: 5, Informative
Unless you value video/audio quality... those pirate dvds that pack tons of episodes onto each disc have lower video and audio quality than legit DVDs. Plus intelligibility must take up a few megs too, since the subtitles on those pirate DVDs seem to have left that out too.
If SpaceShipOne is Tier One, then will there be a Tier Two? If you can get to the edge of space by piggybacking a rocket on a jet aircraft, what about having another, smaller rocket on board to accelerate to orbital or escape velocity? So Tier 'Zero' gets you to 50000 feet (jet aircraft), Tier One gets you to the edge of space, and Tier Two goes on to orbit. That way you don't have to accelerate all of your Tier One stage to orbital velocity, only the orbiter. That means that you don't have to worry about making a SpaceShipOne that can withstand reentry or accelerate to mach 25 in space; just build it large enough to carry something that can.
You can go here to make donations:
http://www.pubpat.org/Support.htm
I wasn't aware of PUBPAT before either, but what a concept! An organization to combat the stream of idiotic patents, especially in software, that seem to be everywhere these days. I'll be sending them a check... Next we need someone to lobby for reducing the Disney Deadline - allowing IP to become public domain again instead of kicking back the deadline every time Disney is in danger of losing exclusive rights to Mickey.
http://www.m-techlaptops.com/specifications/mtec hd 4700.htm
The price is very similar, and the m-tech sports an awesome 17 inch display, which I believe is exactly the same resolution and size as that found in the powerbook. Probably the same LCD manufacturer. Plus it weighs less than the acer - 'only' 9 lbs instead of 16. I got a backpack for it and I tote it back and forth from work everyday. Battery life is only 1.5 hours, but I'm willing to live with the weight and battery in exchange for the low price, speed, and nice LCD.
I demoed a pair of skis a few years ago that had some LEDs in the tips, which were powered by vibrations in the skis. The idea was that converting the vibrations to electricity would dampen the vibrations, allowing the ski to hold its edge better.
Last time I tried this was with a palm III. It only worked when I was close enough to push the TV buttons myself. Kind of defeats the purpose! I think there are some palm models that have greater range, but most don't.
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A few years back there was a prototype car made that used a flywheel for energy storage and a turbine engine for energy generation. It was very cool! The flywheel rotated on magnetic bearings. I think this was an independent venture, not associated with the big auto manufacturers. They are no longer in business (can't remember the name). One interesting thing about the design was that the flywheel housing had to withstand the forces of flywheel disintigration, which apparenty were many times greater than what would be encountered in any normal auto accident. The website for this outfit touted that as a feature, but it seemed kind of scary to me to have that much kinetic energy in the car next to passengers. If anything did go wrong with it at full spin it would be like a bomb going off...
Yep, norton had a rotary powered bike. These look like some cool bikes!
http://www.monito.com/wankel/norton.html
A quick google search reveals: http://www.bikez.com/bike/index.php?bike=9681 http://www.rotaryrecycle.net/W2000.asp I think I remember seeing another rotary motorcycle someplace (british maybe?), but maybe it was the w2000.
some pics here:
o n/
t ml
http://www.outsideconnection.com/gallant/hpv/visi
an article:
http://www.agunn.com/work/seaweek/sw010215-zoom.h
And there's a pic of a conventional bike with a jet attached here:
http://bikerodnkustom2.homestead.com/rQr2.html
Unless you value video/audio quality... those pirate dvds that pack tons of episodes onto each disc have lower video and audio quality than legit DVDs. Plus intelligibility must take up a few megs too, since the subtitles on those pirate DVDs seem to have left that out too.
Just order up a couple mini bottles. "No, I dont' need a glass."
If SpaceShipOne is Tier One, then will there be a Tier Two? If you can get to the edge of space by piggybacking a rocket on a jet aircraft, what about having another, smaller rocket on board to accelerate to orbital or escape velocity? So Tier 'Zero' gets you to 50000 feet (jet aircraft), Tier One gets you to the edge of space, and Tier Two goes on to orbit. That way you don't have to accelerate all of your Tier One stage to orbital velocity, only the orbiter. That means that you don't have to worry about making a SpaceShipOne that can withstand reentry or accelerate to mach 25 in space; just build it large enough to carry something that can.
You can go here to make donations: http://www.pubpat.org/Support.htm I wasn't aware of PUBPAT before either, but what a concept! An organization to combat the stream of idiotic patents, especially in software, that seem to be everywhere these days. I'll be sending them a check... Next we need someone to lobby for reducing the Disney Deadline - allowing IP to become public domain again instead of kicking back the deadline every time Disney is in danger of losing exclusive rights to Mickey.
Check it out:
c hd 4700.htm
http://www.m-techlaptops.com/specifications/mte
The price is very similar, and the m-tech sports an awesome 17 inch display, which I believe is exactly the same resolution and size as that found in the powerbook. Probably the same LCD manufacturer. Plus it weighs less than the acer - 'only' 9 lbs instead of 16. I got a backpack for it and I tote it back and forth from work everyday. Battery life is only 1.5 hours, but I'm willing to live with the weight and battery in exchange for the low price, speed, and nice LCD.
I demoed a pair of skis a few years ago that had some LEDs in the tips, which were powered by vibrations in the skis. The idea was that converting the vibrations to electricity would dampen the vibrations, allowing the ski to hold its edge better.
Last time I tried this was with a palm III. It only worked when I was close enough to push the TV buttons myself. Kind of defeats the purpose! I think there are some palm models that have greater range, but most don't.