Wow, this is something that could really change the world!
Advances in biomechanical engineering could use energy generated while walking, hiking or running to power any device requiring portable power, including night-vision goggles and other battery-operated devices used by so ...
This is just what every young Jedi needs, their very own light sabre construction kit, now you know how Luke built his own light sabre for the Return of the Jedi! Clearly he had an Amazon account.
This kit is pretty comprehensive though because with it youEntre más http://www.m ...
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Tight, this is way too cool and good for our mother nature.
The one essential thing that a cell phone has that a call shop doesn’t is a battery, so using parts found in a junk yard we create ...
Cool, this guy’s on TV for tryin’ to build a nuclear reactor. Too bad he didn’t have a SiteHoppin.com shirt on… :p
Apparently bored of his amateur game-building hobby, he decided to try to make a small-scale nuclear reaction in his room, blogging his ant ...
This is supposed to be a personal force shield, this is clothing that has had conductive filaments woven into it, when you begin walking a static charge builds up.
The power that is generated is enough to charge up a mobile phone while it is just placed in the pocket. But the ma ...
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Here’s the video if you can’t see it. (some kinda YouTube bug…yes blame it on the big company)
Cool, check out this awesome 3-Axis servo motor drawing “HackADay” ...
Here’s a nice invention if you live in a very hot city. We dare to make one yourself.
This baseball hat has a solar panel on top and DC motorized fan on the front with a nice ventilation hole cut in the bill. Very handy for a summer day or also useful for walks through we ...
Check out some of these wacky ZAP cars that run on battery. Really cool lookin’
Xebra Xero’s do not attempt to behave like other vehicles. They are unique. They are quiet, yet agile. Imagine a world filled with silent Xebra Xero’s instead of noisy internal com ...
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Wow, check out this really cool rainwater harvester!
via ...
Wow, check out this Jacobs Ladder too!
This is how I used a neon sign transformer to create my own classic sci-fi prop the Jacobs Ladder. A Jacobs Ladder is nothing more than two vertical wires attached to a very high voltage. The wires which form the ladder are close together a ...
