There are many ways to study, understand, categorise and name colour. The study of the categorisation of colour is...
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The Prince Rupert’s drop puzzle finally answered after 400 years.
Jenie Yolland, , Uncategorized, drop, glass, history, iphone, King Charles II, physics, Print Rupert, Smithsonian, St Rupert, tough glass, 0Since the 17th century, Prince Rupert’s drops have puzzled scientists. The drops are made by dipping a bead of...