Intro to Engineering from Thames and Kosmos uses handson activities to demonstrate how engineers design machines and devices. Start by learning some engineering basics with experiments on levers forces and pulleys. Build simple devices using these basic components. Move on to explore engineering on land by building vehicles with wheels such as a race car and a windup car. Next investigate engineering with air (and in the air) by building a helicopter a pinwheel a parachute a glider a balloon rocket and an airpowered carousel. Then build a diving bell a sailboat and a paddle boat to experiment with engineering in water.Finally find engineering in your own home with experiments modeling the telephone and television. 25 experiments are presented in a 48 page guidebook.