A couple of days ago we pointed to a blog entry that showed
how to make an air conditioner. Coincidentally, we learned that Gizmodo had a posting of a "USB air-conditioned shirt" earlier this week. Blogma doesn't advise combining the two inventions.
Nikon D7100 vs. Canon EOS 70D
It's Nikon vs. Canon in a throw-down showdown between two of the top mid-range dSLRs that have been battling since the beginning of time. Who's your Prizefight King of the Ring!