It looks like you are visiting our EU store from the United States.
To view the correct prices, delivery times, and to place an order to ship to the United States, you must switch to the US store. Would you like to change stores?
Hello!
Welcome to Upper Story. To improve our website and advertise efficiently, we would like to share information about your visit with our analytics and advertising partners. It helps to keep prices down and reach more curious people like you. By clicking “I am OK with that,” you agree to share information about your visit.
Privacy Preferences
Cookies are short bits of information that are stored and retrieved from your browser. For example, if you choose your preferred language, a cookie would store it in your browser so you don’t have to choose it every time you visit a page of the same website.
The cookies we create are temporary. Besides the basic ones that let us store your site preferences, some let us analyze site behaviour and some let us determine the impact of our advertising. That is, which types of ads are working and which types are not.
These cookies are essential for proper site function. They include things like the language you prefer, the country your IP address is from (so you can view the correct version of the page), and whatever cookie preferences you choose here.
These cookies help us understand behavior on our website and are critical to help us see which of our advertising and marketing efforts are working.
We advertise on a variety of platforms including social media and internet search providers. These sorts of cookies and the information we share lets platforms match you with your social media or internet search account (we can't see that information, only the platform can). That's helpful because it allows the platform to indicate whether our ads resulted in purchases or not. Then we can optimize the way we serve ads so that we aren't wasting money on ineffective ads. The platform also isn't driving you crazy with completely irrelevant ads. This doesn't make you get any more ads, it just makes the ads more relevant to you.
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.
See how simple switches, connected together in clever ways, can do incredibly smart things. Discover how computers work!
It's a really interesting "toy". The different way to change a pattern to have the ball flow in different directiona is great. The only reason I didn't give it 5 is they do stick at times and the ball can bounce off.
C
Clive B. (Cranleigh, GB)
Excellent item
Good quality plastic and interesting full colour activity book… works very well. Tip top design and nice sturdy box…
S
Stephanie S. (Pittsburgh, US)
Birthday present
Our 10 year old grandson just opened this gift. We hope he will enjoy it.
