STEM Mechanics: Pulley drives, 1 Each

STEM Mechanics: Pulley drives by United Scientific is an Engino® construction kit for teaching how pulley drives transfer force with reduced friction and increase force or speed. Students build 8 working models, including a material lift, a stationary bike, a blender, a construction crane and a windmill, following a booklet of instructions, theory, experiments and a quiz, plus an online guide. Teachers use it in physics and technology lessons.