Math Gifts at vismath
Brainstring Advanced
Can you untangle this? The colorful strings of the Brainstring Advanced can be moved using the buttons on the outside. Move them from hole-to-hole to place either one, two, or three buttons of the same color on each surface. But be careful: Make sure there is no knot inside!
Mathematician's dice
This die is special: It contains six of the most beautiful and important symbols of mathematics. The six symbols are: Zero, One, e, i, Pi and Phi.
Polygons in Gift Packaging
ITSPHUN in a great gift packaging: The ITSPHUN polygons can be transformed into various 3D shapes. The colorful pieces encourage builders to create their own shapes. The simple and clever design of ITSPHUN makes it easy to put the polygons togehter.
In this version, the dodecahedron packaging of these polygon pieces is also made from ITSPHUN-pieces.
Total number of pieces: 120