Whiteboard
Albert Stallion invented whiteboards while working at Alliance in the 1960s. Alliance (now known as PolyVision) produced enameled steel for architectural cladding, but Stallion noted it could also potentially be used as a writing surface. Stallion later left Alliance to form his own whiteboard production company, MagiBoards.
White Watson
Possibly inspired by geologist John Whitehurst's 1782 diagrams of stratigraphic sections in the Matlock area of Derbyshire, in 1785 Watson presented Whitehurst with a diagrammatic 'Tablet', 'A Section of a Mountain in Derbyshire', made from samples of the rocks themselves. This innovative method of display not only showed an early understanding of the new science of geological strata but also formed the first attempt at documenting the stratigraphical structure of Derbyshire as a whole as opposed to the structure of specific localities as Whitehurst had. Over the course of his life, Watson would produce about 100 such tablets, accompanied with explanatory leaflets, and his papers contain sketches for considerably more. Unfortunately most of these tablets are now untraceable, although around fifteen are known to still survive.