A crash course in changing the world.
Posted on April 10, 2010 at 1:00pm
First, a digital poster of the discretionary budget of the US. The circles are scaled, so that the 600 billion dollar Dept. of Defense budget is visibly much bigger than the meager 6 billion dollar Dept. of Ed. budget.
Second, we have a site that uses computer generated climate models to look at future trends as well as our impact on future trends. As they say at the opening…Continue
Posted on March 24, 2010 at 3:37pm — 3 Comments
Posted on March 24, 2010 at 2:29am — 2 Comments
I just saw a photo by TJ Roshan on a human-powered dynamo. One that generates electricity by walking: http://www.urgentevoke.com/photo/human-dynamo-how-energy-from-1?xg_source=activity
This got me thinking... what if you could scale that idea back even further? A pedometer that generates electricty just by walking, through linear induction -- like a "shakey…Continue
Posted on March 22, 2010 at 1:30pm — 1 Comment