4B20.26 - Chimney Effect - Vortex of Doom
Demonstrate chimney effect as well as fluidic vortex construction
InstructionsPlace pan in center of base. Set Plastic sides into base leaving about 1 inch spacings. Using spout, squirt ethanol into pan through small hole. Fill until base of pan is covered. Using long flexible lighter, light up ethanol. Vortex will form. As system heats up, vortex of fire will be drawn to top of plastic cavity. Flame lasts about 10-20 sec.