Single handle mixer faucets, water taps, are easy to use and often elegantly designed. But they flush money down the drain!
Do you pay attention to the handle position when you use a single handle tap? When you don't need warm water, do you turn to the cold position? If not, no worries, most people don't.
Many people just don't realize they are consuming 0.2-0.5 liters of hot water when briefly washing hands if the handle is in the middle, whether the water feels warm or not. That's a total waste!
Introducing Twistico, a small icon sticker, purely created to help people realize this fact. It is placed near the water tap, everyone will see it and many people will intuitively turn the handle to cold. Not all, but enough to make a difference.
So that's how it works