Go go gadget! X-Ray Spex on, hoverboards charged up and telescopic body-parts at full mast as we construct some of the world’s worst gadgets! Comedian, improviser and former Big Breakfast weatherman Simon Feilder is here to rummage through our garages and attics to find some of the most useless inventions ever. Amidst our tinkering, we create vicious self-defence devices, unprotectable patents and Edwardian Spotify, with appearances from The Prodigal Son, fake leeches and - of course - the fidget spinner.