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Karl Price, mechanical engineer for Atlas, demonstrated the updated three-fingered gripper. The second-generation device has seven degrees of freedom and seven actuators, with two actuators for each ...

Understand How a Crane Works Before you start building, it is important to know how a crane functions. A crane uses a combination of levers and pulleys to lift objects that are too heavy for people to ...

Some abilities take years to master, but others can be picked up in just a few hours and still prove useful for the rest of ...