This version (2016/04/17 23:59) was approved by svrijn.

Shaving foam and vacuum pump

Make some saving foam grow into a vacuum bell!

Description of the Experiment

Put a glass with some shaving foam into a vacuum bell and pump the air, the foam will grow and go out of the glass. Then let air in and the foam will be like a liquid.

Safety Information

none

Equipment and materials

Shaving foam Vacuum pump

experiments/shaving_foam_and_vacuum_pump.txt · Last modified: 2013/04/05 00:00 (external edit)
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