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 ...

Kohler manufactures, sells and installs walk-in baths and other bathroom products. Walk-in baths from Kohler include safety features like a low threshold, grab bars and nonslip surfaces.

Alan Kohler has been a financial journalist for 46 years. He began as a cadet on The Australian covering the Poseidon boom and bust; has been a columnist for Chanticleer in the Australian ...