04-21-2012, 08:50 PM
Interesting but let's see if it works in practice. He only talks about getting power from the sun, but there's a limit to how much of that there is per square yard, and it's only sometimes. The fact that he mentions that they've solved the battery problem as an aside makes me a bit skeptical.
We will never run out of oil, but cheap oil may get harder to find.
We will never run out of oil, but cheap oil may get harder to find.