n. 1.a solution containing chemicals that can change the color of a photographic print 2.a substance used in a printer to develop a xerographic image 3.a lotion for cleansing the skin and contracting the pores
Science Facts
In an experiment with a condemned prisoner, Doctor Beaurieux of France discovered in 1905 that a person – or head – can hear and respond for around 25 seconds after beheading. .. More >>