And its easy to use as ling as your hand can fit in a Pringles tube. I can only flap my fingers up and down though, my thumb isn't required as the tube is snug in my hand. Also there's not much room for side to side movement again becaude of the tube restrictions, but apart from that the top bit of the head moves wonderfully!
Yeah, that's what I thought might happen. But I can see it would be better for younger hands, which is the point
Tempted to go buy some Pringles now and try it for myself. But then I'd have to eat them