Our technology expert, Steve Caplin tells us about the first ever commercial flight using eco-friendly jet fuel. The fuel is made from captured waste gases from steel mills. He also discusses sans forgetica, a new hard-to-read font. The idea is that if it's hard to read an item, you'll be more likely to remember it. And he also highlights Felic, which its backers claim is the world's first AI pet toy.

Published: Thu 25 October 2018