STEM: Mechanics Levers, Linkages and Structures build toys

Engino for ages 8 and up. Engino - mechanics - levers, linkages & structures - brings complex designs into simple focus with 13 pages of clear, 3-D rendered, instructions with more models illustrated online at Engino' s website or using the Engino 3D app downloadable free for Android or Apple iOS. The manual also includes 14 pages of theory and facts, a 4 page quiz, 7 pages of experimental activities illustrating uses of levers and linkages. Learn how levers can be used for increasing an applied force or changing the direction of motion. Find out how you can create models with complex motion by connecting many levers together and learn how these linkages can be applied to various machines. Build 16 working models such as a seesaw, a movable weight scale, a wheelbarrow, a parking gate, a toy with moving figures, a pantograph and two types of linkages and 8 structure models. or add some imagination and make something new