Household 3D printers pay for themselves in short order

True…but a lot of people ate the new low flow shower heads too. That’s the first thing I thought of when I was this, I could make illegal shower heads! I would spend $1000 if I could make a good old fashioned working high flow toilet…instead of the low flow toilet I have now that gets so dirty I have to use more in chemicals to clean it than the water I’ve “saved”.