KIDS LEARN how pulley drives can be used to transfer force with reduced friction and how they can increase force or speed at amazing levels. Build 8 working models such as a material lift, a stationary bike, a crane bridge, a construction crane and more.
EASY TO FOLLOW INSTRUCTIONS + INCLUDES 10 pages of theory and amazing facts with explanations of the different scientific principles accompanied by fun experiments to test newly acquired knowledge. A 2 page quiz section is also included.