In the olden days we used to fill a sink more like to save water I don't know maybe that's so it didn't really matter you could just put like as much bottom cold you want. Maybe they didn't used to always have hot water on on tapYeah and uh so the sinks like originally just had one tap yeah so you'd always have cold and then you maybe have to wait for the hot to warm up or something  and people were happy with that..."I think it's actually more environmentally friendly maybe to do it our way maybe it used to be," he says. "It's probably a revelation."