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 ...

Katie has a PhD in maths, specializing in the intersection of dynamical systems and number theory. She reports on topics from maths and history to society and animals. Katie has a PhD in maths, ...

Indian households can significantly cut water usage by mastering their dual-flush toilets. Pressing the smaller button for liquid waste and the larger one for solid waste can save up to 20,000 litres ...

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 ...

Fill problems can be caused by a faulty inlet valve. This easy-to-install valve is a quiet, slow-filling valve that ensures ...