Turing Tumble - Build a Marble-Powered Computer STEM

https://store-eu.upperstory.com/products/turing-tumble?variant=33594864992395

Turing Tumble is a new type of game where players (ages 8 to adult) build mechanical computers powered by marbles to solve logic puzzles. Use ramps, crossovers, bits, interceptors, gears, and gear bits to build marble-powered computers that can generate patterns, do logic, count, add, subtract, multiply, divide, and much, much more. Discover how computers work!

Learn more and see how it works here.

https://upperstory.com/turingtumble/

Very good condition , but had to tape a part of the box