The Bon faith describes the Tibetan Plateau being pushed up from a roiling primeval sea, confirming current evidence about the orogenesis of the Himalaya. In local lore, supernatural lha (animal ...
Detectors like Laser Interferometer Gravitational-Wave Observatory (LIGO) use laser interferometry to measure tiny distortions in spacetime caused by passing waves.
I’m not sure any of them include a swimming pool, but once you realize what that would look like, you might wish they did. After all, who doesn’t want to be able to ride waves like a dolphin does?