Science experiments and DIY toys for children

DIY TOYS:DIY building block includes simple fastening screwing assembly and simple wiring to complete assembly. To train kid's ability to think independently solve problems with hands and brain CLIMBING ENGINEERING VEHICLE:This is a 4WD car modelchanging the rivet positions in the angle adjuster will change it's heightand climbs over obstacles up to 50 mm with easy Manufactured by MDGZY. SCIENCE KIT WITH TOW KINDS OF MODE:1 Requires one R6/AA/UM3 battery.(Battery not included) 2. Power from solar energy SOLAR TOY CARPOWERED BY THE SUN – With alternative energy playing such a pivotal role there is no better time than now to start children on the path to learning basic concepts behind cars and renewable energy resources. Fortunately this product is powered by the sun the solar powered car moves in the direct sunlight so there are no batteries required. The car moves in the direct sunlight and allows kids to create and use their infinite imagination STEM LEARNING TOYS- Science Technology Engineering and Mathematics; rather than teach the four methods as separate and individual subjects STEM consolidates them into an interconnected learning standard based on real-world applications.You can learn the knowledge by play and enjoy it