The Grab Opener aka the GrOpener is a one-handed bottle opener. It’s hardly necessary to explain why this is the most useful invention since sliced bread. You have a chilled beer in one hand and a slice of pizza in the other one, and you need to open the bottle without putting down the pizza. You could do it if you were Houdini, or maybe if you had an extra pair of hands. If not, then you can try the Grab Opener. All you have to do is hook one end of the GrOpener on the cap, with your palm wrapped around the bottle and a finger threaded through the hole at the opener’s other end. Give it a quick squeeze, and the cap pops open. A job well done guarding your pizza.