This seems like something that should be true, but I think I remember seeing a Mythbusters episode where they decided it didn’t make a difference. That show was more about entertainment than science, so I wondered if there was a more rigorous study done? I’ve definitely seen splashes of water(?) come out from flushes so that alone seems to argue for closing lids.
Jim Jeffries had a whole bit on his show about his idea for a foot pedal that lifts and lowers the seat, just begging for anyone to make it.
Some day I’ll buy a bass drum kick pedal and a 3D printer and make it happen.
I’ve only found one product that does this, it’s all plastic, very expensive, and the reviews are terrible.
Jim’s a clever guy. We could even seek inspiration in some trash cans that have embraced the pedal idea. Can you believe we’re in the 21st century, surround by ai systems, risking extinction for various reasons, and unable to solve the toilet seat conundrum?