By Eric Adams
Posted 07.06.2005 at 10:45 pm 0 Comments
With the help of the Popular Science Buyer’s Guide to Cars, perhaps you’ve successfully scored your shiny new ride. That doesn’t mean you can stop thinking about it. Do you know what kind of gas you can put in? How often—really—should you change the oil? What kind of tire and wheel upgrades will improve your car’s performance, and which will degrade it?
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.