Engino Discovering STEM Mechanics Levers & Linkages | 16 Working Models | Illustrated Instruction Manual | Theory & Facts | Experimental Activities | STEM Construction Kit Engino brings complex concepts into clear focus for budding engineers and scientists with award winning components and step by step illustrated assembly instructions Learn how Levers can be used for increasing an applied force or changing the direction of motion 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 Manual includes 14 pages of theory and facts, a 4 page quiz, 7 pages of experimental activities illustrating uses of levers and linkages Models illustrated online at Engino's website or using the Engino 3D app downloadable free for Android or Apple iOS. MADE IN CYPRUS