Mathematician and creator Yosuke Ikeda invented this glorious little plaything which uses a series of ramps to move marbles around as you push on it. Multiple AlgoLoops can be combined for more complex patterns. The project’s Kickstarter already has closed, but hopefully we’ll be able to buy these soon.
Awesome Fidget Toys
MetMo’s unique pen features a precision-machined, dual-threaded body with a pair of nuts that can glide smoothly along its interleaved threading. Its design is perfect for fidgeters, offering a tactile grip and doubling as a desk toy. An optional hexagonal brass cover hides its threads. Available in aluminum or polished brass.