Physics
Pneumatic lighter
For demonstration of temperature increase when a confined volume of air is compressed.
If a flammable material is placed in the transparent cylinder, this will ignite when the piston is pressed down by hand.
The lighter consists of a cylinder with a piston. Base plate with piston, extra sealing rings and flammable material. Supplied with instructions for use.
A small piece of paper towel, napkin or newspaper can also be used as flammable material.