OK, so maybe you don't need a camcorder that surfs the Internet, but you can't deny the appeal of the Sony DCR-PC120BT Handycam's other capability: It's the first camcorder that lets you shoot video and send it wirelessly to friends and family -- no computer is necessary. The 1.25-pound device connects via a Bluetooth modem that you plug into any phone jack. Available this month for approximately $2,000.
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Science is reinventing play, from extreme sports to gamification to ridiculous roller coasters to the playgrounds of tomorrow, and this issue is chock full of fun. Also, on a less fun note: Did global warming destroy my hometown?