The Ellen MacArthur Foundation aims to make circular design "the new normal' by persuading 20 million designers to help transform the global economy from a linear to a circular model. The non-profit ...

A team of scientists have found a new way to transform ambient heat into motion in nanoscale devices – a discovery which could open up new possibilities for data storage, sensors, nanomotors and other ...

A rack and pinion steering system consists of a pinion (a circular gear) with a rack (a linear gear). The system works by converting a revolving motion into linear motion. Most cars, small trucks, and ...