This is my 'Dual Rings' puzzle, the result of a bizarre collaboration between myself and Oskar where I came up with a completely abstract puzzle and he came up with an unexpected mechanism for it. It's going on the market produced by Hanayama now, and there are a few copies you can buy immediately (see video info for details).
Dual Rings is on the market
This is my 'Dual Rings' puzzle, the result of a bizarre collaboration between myself and Oskar where I came up with a completely abstract puzzle and he came up with an unexpected mechanism for it. It's going on the market produced by Hanayama now, and there are a few copies you can buy immediately (see video info for details).
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Moving
I've moved my blog over to bramcohen.com. See you all there!
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Practical Cryptography Corrected
The book 'Practical Cryptography' is perfectly good for giving an overview of basic concepts in cryptography, but its immediate practical advice to…
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Git Can't Be Made Consistent
This post complains about Git lacking eventual consistency. I have a little secret for you: Git can't be made to have eventual consistency.…
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