The modern world wastes gallons and gallons of water. Fortunately, these days folks are catching on. God knows I’ve seen my fair share of waterless urinals. Yeah, it’s a little funky ‘on paper’ but they actually work and they don’t have that horrible urinal cake smell that get’s all up in your mouth. Washup on the other hand, is a conceptual product that reuses the washing machine’s water to flush the toilet. It mounts above the toilet taking full advanatge of the preexisting plumbing and also saves space if you live in a small apartment.