10 PackSalt Water + Potato + Fruit Battery STEM Kit for boys and girls age 8-10 to learn chemistry & electronics with vinegar, soda, lemons, and more. Great school or summer camp activity!
- Create your own batteries and learn how batteries work!
- Power four different kinds of LEDs, including blinking LEDs and even make a simple nightlight.
- Everything included to make 6 battery cells – twice as many as most other kits!
- Salt (sodium), potato, lemon, vinegar, and many other battery types possible.
- 10 page full color instruction booklet included.