Ugears STEM random number generator

https://youtu.be/AFI957wa7V8 Assemble by yourself and learn how it works! Suitable for children aged 8~14 https://shoplineimg.com/5c357470e84a590001284b1b/external-2edf65ec9e5df3da34acc67b7fb61aea/original?image_url=https%3A%2F%2Fimg.shoplineapp.com%2Fmedia%2Fimage_clips%2F603383a5baf7b732efda0492%2Foriginal.jpg%3F1613988772 Still worrying about what to eat for lunch? Who is responsible for washing the dishes at night? This model will solve the problem in the fairest way! https://shoplineimg.com/5c357470e84a590001284b1b/external-d2dc01ca645c59323ac9492a82a64a7d/original?image_url=https%3A%2F%2Fimg.shoplineapp.com%2Fmedia%2Fimage_clips%2F603382633705017b786e4ad1%2Foriginal.jpg%3F1613988451 In the Ugears education series, each model contains two kinds of learning, -Realization: This model is accompanied by a teaching on the principle of operation. -AR: Learn about applications in life through augmented reality. https://shoplineimg.com/5c357470e84a590001284b1b/external-794ad565d0f28648c3c591e5dab049ef/original?image_url=https%3A%2F%2Fimg.shoplineapp.com%2Fmedia%2Fimage_clips%2F603383ac0ffc9925a95e590c%2Foriginal.jpg%3F1613988780 Learning principle There is a metal ball inside the octahedron. When the cube starts to rotate, the metal ball will roll crazily inside, and the metal ball will fall into one of the vertices with the same probability, helping you decide the big or small things you can't decide! https://shoplineimg.com/5c357470e84a590001284b1b/external-07dbca1a3828a78d43021bab65f742ec/original?image_url=https%3A%2F%2Fimg.shoplineapp.com%2Fmedia%2Fimage_clips%2F60338450c1858d7e2aaff67d%2Foriginal.jpg%3F1613988944 There are different answers on the 6 vertices of the octahedron. You can also make your own labels and attach them. There are up to 6 answers. Come and try! https://shoplineimg.com/5c357470e84a590001284b1b/external-cfd4eae35450a7b5f61f337e03eb9107/original?image_url=https%3A%2F%2Fimg.shoplineapp.com%2Fmedia%2Fimage_clips%2F603384982ec9d9003555fb7f%2Foriginal.jpg%3F1613989016 https://shoplineimg.com/5c357470e84a590001284b1b/external-0c8e1c29f5fa7e921df21031db221d08/original?image_url=https%3A%2F%2Fimg.shoplineapp.com%2Fmedia%2Fimage_clips%2F60338498baf7b745abd9fb6c%2Foriginal.jpg%3F1613989016 Model specifications: Origin: Ukraine Warranty: Warranty for non-artificial damage can be provided. Appreciation period of 7 days is non-trial period. After unpacking, no return or exchange is allowed. Material: Wooden Model size: 17.3*12.2*13.2 cm Packing size: 20.5*18.8*6.3 cm Weight: about 0.5KG Contents: model and assembly steps pictures Number of parts: 160 Estimated assembly time: 4 hours The precautions contain sharp objects, please use them with care.