TrackR Pixel Opener

TrackR Pixels are great little pieces of tech, and they're even better that their batteries are user-replaceable. Getting into them to actually change said batteries is somewhat difficult. The "Place between your palms and twist" method is not simple, and often frustrating. The solution? Print a pair of these, apply a small bit of double-sided tape to each one, apply to both sides of a TrackR and twist counter-clockwise... voila!