This kit will teach children about all different types of robots and how to make them - from a robot that transforms into a tank and a scorpion, to more traditional machines like levers and pulleys. With over 45 experiments included, such as a hydraulic pincer, marshmallow catapult, balloon rocket car, artificial heart and more, this kit will create a lifelong love of robots! Robots are machines that are able to replicate certain human movements and functions automatically. The function or movement can be simple - like lifting something - or it can be a complex series of actions that it does by itself, usually programmed by a computer. Details: Remarkable Robotics 11.61" x 9.37" x 2.05" box size 58 pieces Includes 64 page book with over 45 experiments Some experiments require batteries (not included) For ages 8 and up Contents: 25 split rings 20 craft sticks 10 metal washers Robot kit Instruction manual Hydraulics syringe