New research suggests that a “primitive lifting machine” was in use around 150 years prior to the appearance of cranes 2,500 years ago. This early lifting machine was capable of lifting ashlar blocks ...
There’s a lot of debate about weight machines in the fitness world. Some people gravitate towards them because they seem a heck of a lot easier than cranking out some reps with a pair of dumbbells or ...
Ancient Greeks May Have Used Ingenious Lifting Machine | RealClearScience Cranes first appeared in ancient Greece over 2,500 years ago, but new research suggests a primitive lifting machine—a kind of ...