Cosina still managed to include a filter thread, making the lens compatible with 34mm filters. It also comes with a dedicated ...

Four examples of 3D printing being used in the design and production of high-performance eyewear for cycling, motorsport and other sports.

EASYMFG unveils M200Eco and M400Plus metal binder jetting 3D printers for 2025 after selling over 80 binder jetting systems ...

Impressive. A potentiometer attached to the speed controller means the pitch can be adjusted by ramping the speed of the motor up and down, meaning those wooooos can become weeeees, and so forth. And ...