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coin:folding_coin [2019/03/05 01:33] – Added Ostin citation. stephenminch | coin:folding_coin [2019/05/01 14:02] (current) – archive link added denisbehr | ||
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John Pomeroy also revived the idea and simplified its construction in the 1960s, using a hollow plastic cork from a champagne bottle. It is unknown if Pomeroy published the idea, but he told Stephen Minch of it in the 1970s. Michael Ammar independently invented the idea and published it in 1980, in //The Command Performance//, | John Pomeroy also revived the idea and simplified its construction in the 1960s, using a hollow plastic cork from a champagne bottle. It is unknown if Pomeroy published the idea, but he told Stephen Minch of it in the 1970s. Michael Ammar independently invented the idea and published it in 1980, in //The Command Performance//, | ||
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