The Wizarding World has also not embraced modern Muggle modes of information collection and transfer. For instance, instead of pen/pencil, paper and electronic equipment like computers, Hogwarts students use ink-dipped quills and parchment to take notes and do their homework. Wizarding money is also old-fashioned; whilst Muggle Britain was decimalised in 1971, Magical Britons continued with their system of 17 silver Sickles to a gold Galleon, and 29 bronze Knuts to a Sickle. Also, magical currency is all metal coins, and there is no paper money.