With this SD (Secure Digital) flash-memory card, you can move photos, songs or any other files from your device to your computer without cables or a separate card reader. Just stick the built-in USB plug directly into your computer. $80 (512MB) or $135 (1GB)
138 years of Popular Science at your fingertips.
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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?