No matter how strangely-shaped a set of gears might be, you can generally expect the same basic behavior. Every gear in a given system will keep spinning in its same direction whether you crank it for ...

The Harmonic Drive is a key part of countless robotic applications. Incredibly simple yet quite odd to watch, this gear system is extremely precise with an impressive torque-to-weight ratio, even if ...

GameSpot may get a commission from retail offers. If there's one thing every single fighting game must achieve if it hopes to be successful, it's balance. That, in part, is why Injustice 2's gear ...