We're sure if you asked Powercast nicely it'd tell you a whale of a tale, about how the "more than 100 companies" who allegedly signed up to develop products that seemingly pull energy from the ether materialized into this light-up Christmas tree. Still, we'd be happy to forgive and forget if meaningful products emerged instead, and that's why we're moderately happy the company's announced a nice big development kit. $1,250 buys your firm or deep-pocketed hobbyist the spread pictured above, with a wireless transmi
