Science Kit - demonstration of Charles's Law

Heat from your hand makes gas expand creating a 'boiling' effect without heat

• 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

• 50(L) x 50(W) x 185(H) mm
• Colour display box