1 Graphite pencil [developed by Nicholas-Jacques Conté, Conté à Paris Dupuis 1795™, 1795]
2 Clear sticky tape [Scotch™ Tape developed by Richard Drew for 3M™, 1930]
3 Print lifting [developed by Max Frei-Sulzer for the Zürich Police Scientific Laboratory, 1950]
4 Graphene [isolated by Geim and Novosleov at University of Manchester, using Scotch™ Tape technique, 2004]
5 Gorilla® Glass [developed for Apple® by Corning®, 2006]