In this week’s show: parking tickets – how they’re killing the high street and how to fight the system! Plus elephant’s trunks, how we don’t know how to make the most of our gadgets, and, inevitably, the American student who get his head stuck in a giant stone vagina. Then: making terrible coffee in terrible machines, why everyone should be a waiter or waitress at some stage of their lives, and the BIGGEST SHREDDER EVER. It’s all here, so tell us what you think at tro@gadgetdetective.com