Description
- PHYSICS TEACHING EQUIPMENT: DIY fruit battery can help to train your children observation capability, thinking and analytical skills.
- PHYSICS TEACHING EQUIPMENT: The good and for kids and students, children will be happy for that and love it.
- ELECTRICITY TEACHING EQUIPMENT: Made of , funny and, simple and convenient to use for student.
- PHYSICS TEACHING TOY: Happy and easy to learn, the science educational DIY fruit battery can exercise your children hand- on ability.
- STUDENTS EDUCATION TOYS: Children can learn scientific knowledge playing the DIY fruit battery, educational and useful?.