Gadgets & Gizmos: Electricity without heat, Meta's Lincoln chatbot & Steve's best of the year

Steve Caplin delves into the latest tech. He is excited about a room-temperature superconductor, producing no heat, which could have extraordinary ramifications. There's a camping induction cooker, a cryptocurrency where you have to prove you're human, Meta's AI chatbot in the persona of Abraham Lincoln, Australian doctors being told not to use ChatGPT for writing medical notes, a new way to recycle tech, an E-trike like a go-cart and Steve's favourite gadget of the year, an autonomous crowd-funded drone that follows you with a palm takeoff and landing. Learn more about your ad choices. Visit podcastchoices.com/adchoices