Flir One

Ever dreamed of going into full recon mode playing out those childhood Solid Snake fantasies? This add-on thermal imaging camera from FLIR systems transforms your iPhone 5 or 5s into a fully fledged thermal imager. Just slot your phone into the case, and by using the specially built app, you’re able to view live infrared imagery straight on your phone display. FLIR do suggest a few practical uses for their product such as identifying heat loss and water leaks around the house but that’s just secondary to impressing the hell out of your friends.