Steve Caplin discusses an artist with the handcart who caused traffic chaos via Google in Berlin, how alarms can harm our sleep, an AR contact lens with massive implications, how fingerprints can now be dated, a new app that can record from multiple iPhone cameras, a tiny reusable shopping bag, scratch’n’sniff patches for vegetarians missing bacon and how Fitbits could predict flu outbreaks.

Guests: Steve Caplin

Published: Thu 13 February 2020