Lego education wedo 20 core set and accessories lego 45300 this 280 piece set from the lego education wedo 20 range is based upon the latest science standards and was created to enhance students curiosity and science skills the set is delivered in an easily portable storage bin along with sorting trays labels a smarthub a medium motor motion sensor tilt sensor and enough building elements to occupy two studentsthe accompanying desktop and tablet supported software provides an easy