The latest episode of "Loud in tech" discusses the recent agreement between Rivian and Tesla to adopt the latter's Supercharger network standard, which is expected to enhance the accessibility and convenience of electric vehicle charging infrastructure. Rivian also plans to introduce Tesla-style charging ports on its electric adventure vehicles, alongside its North American Charging Standard ports, starting in 2025. Other topics discussed include the use of string columns with CHECK constraints over native enums in PostgreSQL, Mullvad's new search engine accessible through its VPN browser, the rise of extreme water recycling in cities, and James Stanley's successful creation of a mechanical keyboard with 3D-printed switches.