Today is National Pie Day (the less-cool cousin of March 14's Pi Day) and, to celebrate, we've compiled 10 fun and easy pie-tin crafts from the Popular Science archives.
What do a hipster chandelier, an amateur telescope, and a living-room jet engine have in common? You can make each one with an ordinary pie tin!
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.


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Love my job, since I've been bringing in $82h… I sit at home, music playing while I work in front of my new iMac that I got now that I'm making it online… Great70.c om
cool does it come with a virus?