- Glass hand boiler demonstrates Charles's Law
- The liquid inside boils from the heat of human touch and expands forcing it upwards through the loop in the glass
- Science experiment in the palm of your hand that's fun to play with and great to look at
Product Specifications:
Approx. Dimensions (Packaging): 19 (H) x 5 (W) x 5 (D) cm / 7.4 (H) x 2 (W) x 2 (D) inches.
- Glass hand boiler demonstrates Charles's Law
- The liquid inside boils from the heat of human touch and expands forcing it upwards through the loop in the glass.
- Science experiment in the palm of your hand that's fun to play with and great to look at.