Gears Have Powered Technology for Millenia. Scientists Just Made a Game-Changing Improvement.

A new study reimagines the 3,000-year-old technology using fluids, avoiding the most annoying limitations of teeth-driven ...

Fluid gears rotate without teeth, offering new mechanical flexibility

A team of New York University scientists has created a gear mechanism that relies on fluids to generate rotation. The ...

Groundbreaking water-driven gear works without teeth or direct contact

Scientists at New York University and NYU Shanghai have developed a new kind of gear that works without teeth or direct ...