An African-American guest at a sci-fi convention in Atlanta did a test at the Atlanta Marriott, along with his white friend, to prove the soap dispensers would not recognise dark skin. T.J ...

But how do bulk soap dispensers end up so contaminated in ... a half-inch of slime" that no one knew how long had been there. Commercial soaps contain preservatives designed to inhibit the growth ...

Hand soap helps keep people germ-free ... bottles have a reputation for lasting a long time. The dispenser comes in four colors: white, peach, light blue, and midnight blue.