SI 4: Wonderwall Vaporiser, Dog Immobiliser, Ikea Breakfast Broccoli Bar

Our guest this week is folkster and folk star, David Harbottle. As an inventor, David is spontaneous and nimble, able to adjust and redirect in a matter of seconds. As such, it might be hard to work out what his third invention is, and there are potential confusions about his first and second. What we’re sure of though, is that this young inventor is going to change the world. Probably for the better.