# Logic

## Logic at vismath

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!

### Gear Cube

Are you ready to shift into the next gear? This Gear Cube is the next generation of the Rubik's Cube.

The Gear Cube takes the basic idea of a Rubik's Cube and uses this classic game to build a new concept. This Cube contains 3D-Elements which twist and turn as you shift the sides of the Cube around.

### Ivan's Hinge

Manipulate the hinged pieces to create striking patterns: “Ivan's Hinge” consists of colorful pieces hinged together. Now try to fold, twist, and bend it to recreate specific patterns.

For Kids aged 8+

### Film: Hotel Hilbert

It seems like a normal day for Fiona Knight when she is on the look out for a hotel room for tonight. But when she enters “Infinit Hotel” her night gets anything but normal. First off, the hotel manager tells her that every room is taken – just to declare that there will be enough free rooms for every new guest in the same breath...

### Film: Julia Robinson and Hilbert's Tenth Problem

A one-hour biographical documentary, Julia Robinson and Hilbert's Tenth Problem tells the story of an important American mathematician against a background of mathematical ideas.

### Film: Reason for Math Volume 1: The Language of Math

Reason for Mathis not your ordinary movie about Mathematics. Yes, it teaches you about mathematics but the main goal is to facilitate the understanding and general concepts of this science. Maths is a way of thinking and has a language of its own. So learning the vocabulary of this foreign language is key to understanding mathematics.

Volume 1 of „Reason for Math“ deals with the basic patterns in addition, subtraction, multiplication and division.