THIS DAY IN SCIENCE: The Rotoblator was announced in 1991

Select Page


This demonstration is a dramatic look at the influence of the atmospheric pressure and the relationship of pressure and temperature of a gas. A burning piece of paper is inserted in a bottle and an egg is set on top of the bottle. After the flame is extinguished the egg is sucked (or pushed!) into the bottle.

Related Resources:

Join Now
Website Feedback
close slider