Clarissa Grandi on Twitter: "11) Try some kinetic modular #origami and make Yami Yamauchi's wonderful rotating Fireworks model 💥💥💥 Again, @happyfolding has some useful video instructions: https://t.co/wEfn4PByHb #3DMaths #HandsOnMaths #LockdownMaths ...
![Senior Sessions: "Making Math Solid: Octahedron" — Monday, March 22 at 2:00 pm ET (New York) - National Museum of MathematicsNational Museum of Mathematics Senior Sessions: "Making Math Solid: Octahedron" — Monday, March 22 at 2:00 pm ET (New York) - National Museum of MathematicsNational Museum of Mathematics](https://momath.org/wp-content/uploads/2021/03/Senior-Sessions-Making-Math-Solid-Octahedron-image.jpeg)