Steve Caplin on the latest from the cutting edge of technology, taking in parking robots at Gatwick, Amazon's wheeled delivery vehicle, cameras that see round corners, Facebook's space lasers, Amazon's "blended reality mirror", a hand-pumped aqualung, why zebras have stripes and how scientists can transfer memories from one snail to another. Oh - and what submarines use X-box controllers for!

Guests: Steve Caplin

Published: Thu 31 January 2019