We have all seen vacuum pads picking up objects in factories or trade shows and probably give little thought as to how they pick up those objects. Some of us may assume they employ a vacuum to just ...

Introduction Not even the strongest human could lift a truck into the air. Our brains, however, are smart enough to create a tool that can lift heavy objects for us: hydraulic lifts! You can find them ...

TASK: Given a heavy object, the rescue team shall lift, move and stabilize the object utilizing only cribbing blocks, wood timbers, and 60-inch pry bars. This University of Extrication column is Part ...