Thanks to one man, I don’t need to play the lottery. I already know that if I play twice a week every week for the next 10 years, I will win a staggering total of $93 by 2020. Or, put differently, I will make back eight percent of the $1,040 I'll spend on the tickets.
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.