"Teflon was invented accidentally by Roy Plunkett of Kinetic Chemicals in 1938. Plunkett was attempting to make a new CFC refrigerant, the perfluorethylene polymerized (say that 3 times fast!) in a pressurized storage container. In this original…"
"The Briggs–Rauscher oscillating chemical reaction is one of a small number of known oscillating chemical reactions. It is especially well suited for demonstration purposes because of its visually striking color changes: the freshly prepared…"