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 ...

The buttons on your toilet flush—why are there two buttons, a big one and a small one? Are you pressing the correct button, or just whichever feels right in the moment? Here’s the answer.

Dual-flush toilets, which include a separate setting ... of the Americans with Disabilities Act. Except perhaps for small children, most people find them more comfortable. One-piece vs.