Twitter X Announced, Flying Taxis in São Paulo, Threads Fraying, and How to Install a Dashcam

Our weekly tech podcast for technophobes explains Twitter X, how to install a dashcam, and gives you an update on how the new Threads social network is doing (clue: poorly).This week, we chat about the following tech news: Twitter rival Threads loses 75% of users Airborne electric taxis for Sao PauloAction Man Pursuit Craft with VTOL Apple to pull access to iMessages and Facetime to save encryption  Twitter X unveiled We've got these tips and explainers: How to Install and Dashcam What Is Widevine DRM? We finish the show with the following recommendations: Atari 50 Compilation (available for Microsoft Xbox, Sony PlayStation 4/5, Nintendo Switch)  Cherry MX Experience Box You can subscribe to the Really Useful Podcast on Apple Podcasts, Spotify, Google Podcasts, Amazon Music and Audible, Player FM, or copy the RSS feed into your podcast player.Christian Cawley and Gavin Phillips host this podcast. You can contact them on Twitter: @thegadgetmonkey and @gavinspavin, with your suggestions for future topics. Oh, and don't forget to leave us a review on Apple Podcasts!