STEM DIY for Kids Educational Science Toy - DIY Periscope Science Toys - Science Experiment Toys - Kids Science DIY

Children having access to mobile phone? How to reduce it? Try these DIY assembling kit, your kids will love it and put down mobile phone. All Orders will be ready and ship within 24 hours. ✌ Local Seller with ready Stocks! Special price for wholesales and bulk purchasing for children party.(with ENGLISH Instruction)DIY Model: Periscope (Light reflection in Science subject)A periscope lets you look around walls, corners or other obstacles. Submarines have periscopes so that people inside can what is on the surface of the water. A periscope is a useful example of the law of reflection at work. It’s important that your mirrors are placed at a 45° angle, because light always reflects away from a mirror at the same angle that it hits it. In a periscope, light from an object strikes the top mirror at 45° and bounces off at the same angle. This sends light directly down the tube and onto the lower mirror. This mirror, also at a 45° angle, reflects light directly to your eye. STEM DIY:•Exercise practical ability, and train your child's hand-eye coordination. Helps to learn more scientific knowledge and exercise thinking ability. Enhance rich imagination and exercise independent thinking ability for kids.1. Exercise practical ability, and train your child's hand-eye coordination.2. Exercise children's communication skills with parents and classmates.3. Made of non-toxic materials which allows children to play safely.4. Helps to learn more scientific knowledge and exercise thinking ability. Enhance rich imagination and exercise independent thinking ability for kids.5. Perfect educational toy for your kids, enhance parentage.#STEM #KidsDIY #Kidscience #educationaltoys