And here's another science-based pool thread. 🧵👇 Make science great again!!
The Monarch DiariesHAHAHAhaha! they're making the world's biggest synthetic scum pond!!! The coating is a polyurea used inside pipes. It gels in about 3 seconds, making it non self-leveling. The texture is like an orange peel, the perfect substrate for biofilms. www.nytimes.com/2026/05/19/u...