For the Week of December 6th, 2026

Curiosity-provoking links to get your students (and you) wondering!

1. Gears that form a cube… but still rotate!! Start around 2:30 to see how it's built.
2. 60,000 magnetic spheres! This is a long one, but there are a lot of amazing moments. The big magnets show up around 5:55.
3. A movable sun, earth, and moon model built out of LEGO. And here are the instructions!
4. Wow. The Yellow River meets the sea but does not blend!
5. Dude Perfect sets so many archery records in this video. The opening 10 Ballons, 10 Arrows, 1 Shot is incredible. But Over & Under Shot is my favorite.