Goo.ey inv isible

4 Here’s another iPhone case with a trick up its sleeve. goo.ey invisible is a traytype case that covers the back of your iPhone 5 or 5s. It’s clear plastic (though not quite ‘invisible’), and adds little bulk to your phone. And the trick? The back of the case is made from acrylic and polyurethane epoxy with 3MTM adhesive, so it sticks to smooth, clean surfaces without sticking to your hands or picking up dirt. We were surprised how secure it sat, but it’s fussy about what it sticks to. It’s good for wallmounting your mobile to watch a movie. Ian Osborne

A useful case for your iPhone, but make sure the surface you stick it to is capable of supporting it before you set it up.