You probably press them every day, multiple times a day if you have a toilet made in the last 20 years. But many people in the UK still have no idea what the two separate buttons on top of your toilet ...

Indian households can significantly cut water usage by mastering their dual-flush toilets. Pressing the smaller button for ...

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 ...

Ever see one of those toilets with the dual flush button on top? What about a brick in the water tank of a friend's toilet? Both are attempts to save water—the brick displaces some of the water, ...