An online experiment is freaking people out because it proves that most of us can tell the different between the sound of hot and cold water. A Tik Toker made a video proving that we can inherently know the difference between hot and cold. Turns out it's because cold water is more viscous than hot water, the molecules wiggle around more slowly and that makes the sound of the water being poured quite different.
Some of the comments are hilarious! "The hot water sounds wompy and the cold water sounds clinky!" Makes total sense!
Check out the video -