The ingenious minds at Primitive Technology build a belt and pulley system that boosts their forge blower to an impressive 1200 RPM by hand.

See how 432 robots walked a 100-year-old Shanghai building complex weighing 8,270 tons to make way for underground construction.

That pin provides a base for a pulley system. It uses a gradual pulling force to realign broken bones and promote proper healing.‌ There are two common types of traction.

Customer service is one of essential tasks for securities companies. The traditional manual service mode has disadvantages such as high labour intensity and poor customer service experience. This ...

James Argent parties at Megan McKenna and Oli Burke's wedding after ex breaks silence on assault ...