A SnackNotes find
Make itMarblevator — A Looping Marble Machine
A satisfying little marble contraption you can build and watch loop forever.
See how to make it →
instructables.com
A SnackNotes find
Make itA satisfying little marble contraption you can build and watch loop forever.
Print, fold, and crank a paper automaton whose legs actually run.
A spinning zoetrope that brings the internet's favorite party parrot to life.
Explore the science and history of animation — then make your own.
Conduct a tiny bird-orchestra — a playable music toy, not just something to watch.
Tiny robots memorize a maze, then sprint it at impossible speed. Mesmerizing engineering.
Play and mix instruments from around the world right in your browser, with a little help from AI.
Did you know that you can grow transparent sugar crystals at home?
Clear animations of the knots every kid feels a little cooler knowing.
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.
Two or three notes a month. Unsubscribe any time.
