Physics Projects Physical experiment homemade Magnetic Levitation pen

Physics Projects Physical experiment homemade Magnetic Levitation pen DIY materials,home school educational kit for kids students

Regular price $29.99 Sale

Happy and easy to learn. Exercise your children practical ability. Train your children observation capability,thinking and analytical skills\n\nLearning Points:\nSame polarity magnets repel each other,o pposite polarity attract each other.