However, a new model of heat exchanger for waste heat recovery for residential buildings promises to be the first practical version for home shower use, recovering up to 45 % of the waste heat from shower drains, and offering a good return on investment. (treehugger.com)
Many moms, tired of scooping hair out of shower drains or sweeping strands off the bathroom floor, find that now is a good time to go for a short cut. (checkpregnancy.com)