Boffins 3D-print artificial iris muscle that flexes both ways
https://www.theregister.com/2025/03/19/mit_boffins_3d_print_iris_muscle/
Bioengineers are making waves by developing artificial muscles that can pull in multiple directions. This breakthrough could simplify the construction of robots and enhance medical treatments. Imagine robots that move more naturally or even using sunlight to power your workout. This technology might just change how we think about motion and energy in our daily lives.