The term "involute" refers to the shape of the teeth: the curves of the teeth are involutes of circles, which are curves that optimize gear performance. Figure 1.1.2: The three marked circles are key ...

Here’s how 90 Day Fiancé selects its couples and what it takes to apply for TLC’s most talked-about reality show.

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Topher Grace reunion Topher Grace says reuniting with the cast on 'That '90s Show' was better than a high school reunion ...

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90 Day Fiancé: Happily Ever After? Season 9 returned with the first part of its Tell All on November 9, 2025. In one segment of the episode, host Shaun Robinson welcomed Gino’s cousin, Dana, and his ...

If your brain feels like too many tabs are open and you're drowning in tasks, this mental reset might just help.

Mathematician Grigori Perelman solved the Poincaré conjecture, and then rejected the $1 million prize that came with it.

Some standard modules for making 3d shapes with attachment support, and function forms that produce a VNF. Also included are shortcuts cylinders in each orientation and extended versions of the ...