Not since the invention of the laser pointer has an item this perfect come along to confound and torment our pets. Sphero is a robotic ball that is controlled by your mobile phone. A technological marvel, this is mainly for entertaining your pets without having to get off the couch.
Check it out
$3,300 from Bionic Concepts »
JP Rishea masterminds a legion of sick conglomerations of metal and power, but the Exo-Gauntlet is probably his most irrationally needful of them all. I guess one could technically argue that it has a few practical applications...