Wind, solar, tidal-- all are battling for the renewable energy crown. But what about the six billion highly efficient short-stroke engines in our midst? What about us?
By Popular Science Staff
Posted 03.09.2009 at 4:55 pm 1 Comment
Riding your bike to work? That's old school. Human powered transport options are expanding dramatically! In this episode of Cocktail Party Science, host Chuck Cage sits down with Bruce Grierson, author of Power From the People in the current issue of Popular Science magazine, taking on the concepts of negawatts, bullet bikes, and cars you can row.
Five amazing, clean technologies that will set us free, in this month's energy-focused issue. Also: how to build a better bomb detector, the robotic toys that are raising your children, a human catapult, the world's smallest arcade, and much more.