Steve Caplin says the new location feature in X shows that thousands of pro-Trump accounts aren't US-based. The Grok chatbot has been bigging up Elon Musk. Avoid cheap Fire Sticks that offer free streaming services: they can steal your bank details and identity. Voyager 1 is now a light day from Earth. Plans are afoot to launch things into space with a 6-mile-long space gun. The 200-year-old Stirling engine might finally have a use – in the desert. There's progress in getting drinking water from the air. And it seems that the best soldiers for modern warfare are those who have spent many hours playing video games.

Guests: Steve Caplin

Published: Thu 27 November 2025