At first glance, the shed, in a back garden in Swansea, doesn’t look remarkable. Step closer and you’ll hear the whirring of a hard-working machine.
Open the door and, while I’d like to tell you it is Tardis-like inside, it isn’t.
Every inch of space is rammed with equipment, and silver insulation lines the walls. It’s Mission HQ of an extraordinary duo who call themselves Team Unlimbited – and they are on a self-funded mission to provide free 3D prosthetic hands and arms for children who are born without.