I love a good puzzle solving club. Some of my favorites: https://www.themasterth...

		schlauerfox 48 days ago \| parent \| context \| favorite \| on: Project Euler I love a good puzzle solving club. Some of my favorites: https://www.themastertheorem.com/ https://en.wikipedia.org/wiki/Perplex_City https://en.wikipedia.org/wiki/MindTrap