This GPS unit looks fun. A combination of GPS, MP3 player, with PDA functions tossed in. Though the price tag might be a little high.
Here is a cool UK website that details a project that “aims to collect a geographically representative photograph for every square kilometre of the British Isles” They bill it as a geography project for the people, since the photos are submitted, and apparently already have 30,000 grid squares covered.
Extraterrestrial mapping efforts continue
The future of Hubble may seem similar to that of Landsat 7, but it is still getting the job done. Archives are nice too…