Simon and a somewhat fragile Rach leaf through the latest science news in search for advances for the human race. This week: a company that promises to offer a head freezing service within a decade, honey making wasps, why Quakers make the best chocolate and the pitfalls of receiving a phone call directly into your brain.If you enjoyed this podcast you can now become a patron of the show: www.patreon.com/leveluphumanOur theme music was written and performed by Laurence Owen. Graphics by Theo Weedon, web design by Ian Bridgeman and support from the Wellcome Trust. The producer is Rachel Wheeley.For more information, go to www.leveluphuman.com.