Evolution of voting infrastructure and why low-tech balloting can be more secure - with Pippa Catterall, professor of history and policy at the University of Westminster, a specialist in electoral systems. First stage of a rocket being developed by China detached from its launchpad and crashed. Hurricane Beryl: Caribbean islands on high alert. Also in this episode: Monzo launches tools to tackle phone thieves raiding savingsWhy volcanoes hold the secret to renewable energyNew AI algorithm flags deepfakes with 98% accuracyBarbie taken into space to feature in Design Museum’s new exhibition  Hosted on Acast. See acast.com/privacy for more information.