Peter Desaga (1812 – 1879) was an instrument maker from Heidelberg who designed and built the first Bunsen burner.
Michael Faraday (1791-1867) apprenticed to a book binder aged 14 he went on to become an assistant to Humphry Davy and eventually one of the greatest scientific discoverers of all time.
Jacob Cross (18–1946) was a Petty Officer on the Discovery sailing to the Antarctic. Under the expedition’s zoologist he became a taxidermist preparing samples for the return home.
Joseph Clement (1779-1844) was a machinist and engineer and the man Charles Babbage approached to build the worlds first computer but confusion over Clement’s status, technician or collaborator, meant the computer was never finished.