Power Flushing
Ever since the mid-19th century with the invention of the siphon-flush restroom — by Joseph Adamson, not, as urban legend has it, the more-famous Thomas plumbing fixture — these handy devices have flushed in only regarding identical way: with Associate in Nursing oversize, the satisfying rush of up to seven gallons of water. however, that changed at intervals in the mid-'90s once conservation laws came into impact, creating the much-dreaded "low-flow" restroom.