A crash course in changing the world.
solar powered cell phone charger
one of my main issues for electricity is keeping my cell phone charged. it's endless aggravation and i'm constantly searching for outlets. I know it's not sustainable and I know it's inconvenient.
I have a huge window in my office as well as living in an area that gets a lot of sun, so a natural solution is to look at cell phone chargers that are solo powered.
Two that I like: …
Added by Jeff Lail on May 2, 2012 at 2:54pm — No Comments
Added by Wasserperson on May 13, 2010 at 1:48am — No Comments
"New" energy supply for everyday use: Lighter
Okay, is not an invention!... i smoke...and i really feel bad about all my plastic lighters... so now with evoke game i evoke this ancient solution that is just a cord and your finger ...and that's it.. no FUEL whatsoever...and is great in wind!…

Added by valentina maini on May 9, 2010 at 9:38pm — 1 Comment
Generate Energy throgh road bumps.
Added by paras on May 8, 2010 at 3:50pm — No Comments
Body heat "hot" water for showers (may upset some readers - be wary)
Added by Dante Ranieri on May 5, 2010 at 10:04pm — No Comments
Added by Ameya Warde on May 5, 2010 at 10:00pm — 2 Comments
Kid power
That boy rides his bike 100 mi a day I bet. I intend to secure a type of alternator to the boys bike that will charge a 12V battery that can be used to power the deer feeders that we use everyday. I will post a video of this in action as soon as I complete the project. Unless I blow the boy up, in which case I will send the video to America's Funniest Home Videos first. Either way, yall can see it soon
Added by Kelly Pertl on May 5, 2010 at 5:20pm — 2 Comments
new energy sources
In california the govenor is wants to use a new energy source and he choose to use solar panels. This got me thinking what if we used water imagine a machine that uses the water to create energy but i know its not knew but what if we took that energy along with the energy from sollar panels wouldnt that create more energy by combining these two things we will have more energy and it will work more effeciently like when their is no sun you can use the energy from water wouldnt that be…
ContinueAdded by Jocelyn C. on May 5, 2010 at 2:51pm — No Comments
Power Shift: Ride a bike. Solar Shower.
Added by Mazarine on April 29, 2010 at 5:30am — No Comments
Your objective: Design a new way to power something you use every day.
I'd like to change the way vehicle hybrid systems work by using solar, kinetic and battery power to help raise efficiency and reduce the carbon footprint of vehicles. I think there is a lot more that can be done and I hope to developed these technologies in the near future.
Added by Steven Burns on April 25, 2010 at 9:04pm — No Comments
Using perpetual motion to power a light bulb
Added by Edwige Lelievre on April 25, 2010 at 7:00am — 6 Comments
Added by telmo teixeira on April 16, 2010 at 3:30pm — No Comments
Exploding Lakes As An Energy Source?
Added by Chris Ke Sihai on April 13, 2010 at 8:00am — 1 Comment
act3
Added by Cameron Daye Burrows on April 12, 2010 at 1:29am — No Comments
Sun Dock- solar powered recharging dock
Added by Christianne Weaver on April 11, 2010 at 11:30am — 2 Comments
Half-baked Energy Project by an Unhandy Nitwit
Added by Sarah Shaw Tatoun on April 9, 2010 at 7:30pm — 4 Comments
act3
Added by ian fisher on April 8, 2010 at 2:01am — No Comments
Martial Arts Dynamo Gym
Cyclic communications
Added by Julia Williams on April 6, 2010 at 8:41am — No Comments
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