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Castel's ocular harpsichord

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Sidney J. Kolpas

David Copperfield's Orient Express Card Trick

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Eric. D. Demaine, Martin L. Demaine e Anna Lubiw

Folding and cutting paper

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Martin Gardner

A Quarter-Century of Recreational Mathematics

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Georg Glaeser e Ernst Strouhal

Kempelen's chess playing pseudo-automaton and Racknitz' explanation of its controls 1789

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Deac Rossell

The 19 Century German Origins of the Phantasmagoria Show

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