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 ...

You see it daily, several times, but never really think about why it’s like that. The buttons on your toilet flush—why are there two buttons, a big one and a small one? Are you pressing the correct ...

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 ...