Today’s Solutions: December 18, 2025

Footwear is taking a giant step into the future thanks to an incredible custom-built robot from Adidas.

Inspired by string art (the weaving of thread between nails to create a pleasing pattern), the robot can weave individual threads of raw yarn diagonally across the midsole of a shoe. This not only makes the upper part of the shoe stronger and lighter than ever before, but it also helps reduce the amount of material needed to produce the shoe. In fact, Adidas claims there’s almost no waste involved in the making of the shoe. Plus, it just makes the shoes look extremely cool.

The strings of the thread that make up the shoe, which is being called the Futurecraft.Strung, are color-coded: the yellow threads are used in the forefront for added flexibility, while the red threads are stronger and stiffer to lock your heel in to prevent slipping.

In order to pinpoint exactly where each string of thread must go, the Adidas Futurecraft team used motion capture technology to record a pair of runners, who also provided feedback during the development process. This means Adidas can create different versions of the new shoe to meet the needs of different athletes.

Currently the Futurecraft. Strung is just a proof-of-concept shoe, but Adidas hopes to make them available at some point in late 2021 or early 2022.

Image source: Adidas

Solutions News Source Print this article
More of Today's Solutions

New method uses sound waves to map soil health, stop famine, and restore farm...

BY THE OPTIMIST DAILY EDITORIAL TEAM Across the world, soil scientists are trading in their shovels for something unexpected: seismic sensors. In a breakthrough ...

Read More

This simple 15-minute mindset exercise can ease anxiety, science shows

BY THE OPTIMIST DAILY EDITORIAL TEAM A growing body of research is revealing how a short, simple activity that is done in just 15 ...

Read More

3 habits of the happiest people

Think of the happiest people you know. Do you find yourself often wondering what they are doing to maintain a general level of joy? ...

Read More

Changemakers of the week: GRuB and SparkNJ

Every day on the Optimist Daily, we report on solutions from around the world. Though we love solutions big and small, the ones that ...

Read More