Rach and Simon are on the hunt for human upgrades again. This week: origami robots, the menopause, why old people exist, the CAPTCHA test, magnetic kids, fish with human teeth and the gob faced squid. If you enjoyed this episode you can now become a patron of the show via Patreon, at www.patreon.com/leveluphuman
Our theme music was written and performed by Laurence Owen. Graphics by Theo Weedon, web design by Ian Bridgeman, support from the Wellcome Trust. The producer is Rachel Wheeley.