Samsung Gear Live review: Samsung's full-Google Gear only a so-so Android Wear watch

Samsung Gear 2 review: A smartwatch that tries to be everything

Samsung Galaxy Gear review: Samsung's smartwatch is style over substance

Crossed Helical Gears Vs. Bevel Gears•••I talked about crossed helical gears (also known as screw gears) in my last video, and I wanted to highlight the difference between these and another type of perpendicular meshing gear- the bevel gear. Bevel gears are much better in high torque/high speed application, but the restriction is that the shafts must intersect at a point. Crossed helical gears have shafts that don’t intersect which give a ton of design freedom. The cost is that they aren’t as ef

Helical Gear, Gears

Emerging Gear