Even snail mail is getting a tech upgrade. This month TrackingtheWorld, a California-based GPS developer, expects to begin mass-producing Letter Loggers—small GPS-equipped envelope inserts that could help the U.S. Postal Service spot bottlenecks in the system. The insert is durable enough to shoot through sorting machines without crushing the circuits. A high-gain antenna pulls info from a satellite every few minutes and records the letters location to a memory card (to prevent interference with other devices, it wont transmit data in real time).
Dragon Mayor - the reason you flunked your school assignment isn't because of the boring article - it was because you don't know how to spell. You need to go back to grade school, bud. And as far as tokmik's idea of sending Christmas e-cards I can tell you I'd much rather receive a 'real' card - one that has a handwritten note inside - one that shows the sender put a little more thought into, rather than just picking one out and hitting a send button. My two cents worth. Glo
Stay up to date on the latest news of the future of science and technology from your iPhone with full articles, images and offline viewing
Featuring every article from the magazine and website, plus links from around the Web. Also see our PopSci DIY feed
Share links with friends, comment on stories and more
In our December issue, Popular Science names the 100 best innovations of the year: bombproof wallpaper, self-parking cars, the fastest helicopter, and 97 more. Plus inventor profiles and videos.
Check out the best of what's new here.