A SnackNotes find
WebsiteA gray bipedal humanoid wearing a Unitree shirt stands posed with one arm raised.


Tiny robots memorize a maze, then sprint it at impossible speed. Mesmerizing engineering.

Clear animations of the knots every kid feels a little cooler knowing.

Did you know that you can grow transparent sugar crystals at home?

Sudoku's playful cousin — sneaky math practice kids actually ask for.

A peek behind the curtain at how an animated movie actually gets made, step by step.

- Introduces the *hexaflexagon*, with 6 equilateral triangles per face, and the *pinch flex*, a way of folding a flexagon to reveal previously hidden faces

The International Code of Signals is a system of signals and codes designed to communicate important safety and navigational messages when speaking is difficult (because of languag

Newsletter for parents looking for fun things to share with their kid. Some of what we share is what we find out in the world and some is what we're making.
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