Lead and Copper Rule especially for young children and pregnant women." It also explained that the rule has reduced copper exposure "that can cause stomach and intestinal distress, liver or kidney damage, and complications of Wilson’s disease in genetically predisposed people." Although lead is a known poison, the mechanical and chemical characteristics of the metal continue to keep lead as an important component in many products. In water supply, lead's durability and workability selected it for use as water pipes. Lead alloys (bronze, brass) are used for plumbing fittings. Lead solders were preferred in plumbing. While lead pipes were replaced by other materials, such
Brain Damage (song) Brain Damage (song) "Brain Damage" is the ninth track from English rock band Pink Floyd's 1973 album "The Dark Side of the Moon". It was sung on record by Roger Waters (with harmonies by David Gilmour), who would continue to sing it on his solo tours. Gilmour sang the lead vocal when Pink Floyd performed it live on their 1994 tour (as can be heard on "Pulse"). The band originally called this track "Lunatic" during live performances and recording sessions. When the band reconvened after the American leg of the "Meddle" tour, Roger Waters brought with him a prototype version