Get the MECHANICS: Pulley Drives set and learn how Pulley drives can be used to transfer force with reduced friction and how they can increase force or speed at amazing levels. Pulleys have been used for thousands of years and are essential parts of complex machines in modern times, solving many technological problems. Build eight working models such as a material lift, a stationary bike, a crane bridge, a blender, a construction crane and a windmill.

Ages 8-16