You’ve probably noticed it a hundred times but never really thought about it– those two buttons on your toilet flush. One small, one big. You press whichever feels right in the moment, without ...

It is rather haunting, the notice above the Flush button in the toilet on the airliner, “Do Not Flush While Seated on Toilet.” One imagines the engineers of the toilet running tests with flush dummies ...

Q: Ed: Read your article on how right-handle flushing toilets can be ordered if the standard left-handle toilet setup is inconvenient for some users. I was a taken back that you did not mention ...