Convection of Air Apparatus

Convection of Air Apparatus

Product Code:
HEAT0024

Description:
Convection of Air Apparatus

Specification:
Convection of Air Apparatus - Air heated by a candle moves up one chimney while cooler air moves down another to replace the lost air. These currents can be seen against a dark backdrop. Includes: metal box with glass front; two plastic chimneys, candle, and instructions. You need a smoke source.