By John Gruber
Copilot Money — The Apple Editor’s Choice money tracker. Now also on the web.
- Bullet vs. Glass
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I’d never heard of a Prince Rupert’s Drop before. Fascinating materials science.
★ Friday, 6 January 2017
By John Gruber
Copilot Money — The Apple Editor’s Choice money tracker. Now also on the web.
I’d never heard of a Prince Rupert’s Drop before. Fascinating materials science.
★ Friday, 6 January 2017