Two techniques, published within two weeks of each other, detail researchers’ recent—and successful—attempts to manipulate objects without touching them. ByTim De Chant Monday, August 11, 2014 NOVA ...

But what if it’s time for new tyres, maybe your old ones are sad and battered or just not pulling their weight? Or you might be buying a new tractor that offers you the option to choose the tyre type.

Beyond the multiple application advantages, the WorkBoss CT’s shallow center groove increases stiffness, which results in ...

There has always been a great deal of misconception about the development of hypoid and spiral bevel contact patterns. Certain design criteria, no load and loaded contact pattern checks, test machine ...