• About this item 8 working models to build. 34-page booklet with theory, experimental activities, quiz and building instructions. Thought provoking building challenges and exercises. Snap-fit connectivity in any direction and angle. Use the 3D Viewer app to manipulate the model, zoom in and out, rotate, explode and implode! (Android, Apple (iOs) and Windows mobile operating systems) ›See more product details.

Get the MECHANICS: Pulley Drives set and learn how Pulley drives can be used to transfer force with reduced friction and how they can increase force or speed at amazing levels. Pulleys have been used for thousands of years and are essential parts of complex machines in modern times, solving many technological problems. Build 8 working models such as a material lift, a stationary bike, a crane bridge, a blender, a construction crane and a windmill. You can find easy-to-follow building instructions for all models either online or in the booklet included. The booklet provides detailed explanations of the different scientific principles applied and incorporates innovative experimental activities for hands-on learning. A Quiz section is also available to challenge your newly acquired knowledge! Conduct thorough experiments and discover: - how a compound pulley system works; - how to change the direction of motion of a pulley system; - how the pulleys' size affect force and speed. The DISCOVERING STEM series was developed by qualified teachers and academics, following the latest pedagogical trends in order to combine theory with practice. The series deals with the core subjects of STEM - Science, Technology, Engineering and Mathematics - in a fascinating and enjoyable way. Each package includes a comprehensive activity booklet, covering a broad area of subjects. Safety Warning -------------- not appropriate for children under the age of 3 P.when('A').execute(function(A) { A.on('a:expander:toggle_description:toggle:collapse', function(data) { window.scroll(0, data.expander.$expander[0].offsetTop-100); }); }); Box Contains ------------ 8x models to build (106 pieces in total)1 x 34-page booklet with theory, experimental activities, quiz and building instructions See more ( javascript:void(0) )