This experiment involves an open flame and requires adult supervision. Never use matches without adult permission and supervision.
In this experiment we're going to learn about atmospheric pressure. It might seem crazy to think that we can fit an egg into a bottle like the one shown in the picture, but we will soon see that by creating an area of low pressure in the bottle, our atmosphere will do the rest.
Hmm... it seems nobody's added a conclusion for this experiment yet. You can suggest one here.