CHECK OUT THIS EXPERIMENT I LEARNED AT THE ORLANDO SCIENCE CENTER ... PUSH. THIS IS A VACUUM PUMP. YOU ARE SETTING THE AIR OUT OF THE -- SUCKING THE AIR OUT OF THE CONTAINER.

Marshmallows, it turns out, are must-have pieces of equipment for at-home science experiments ... recommends using a kitchen vacuum pump for this experiment. Cutting a small hole in the jar ...

So far as we have been able to see the most perfect vacuum that I have been able to obtain with the Sprengel pump has behaved as to frictional electricity precisely as a perfect conductor such as ...

It can be used for all manner of purposes, from science experiments to degassing paints ... Combined with an electric pump, the vacuum chamber passes its tests with flying colors, completely ...

during a previous experiment in which she sampled air outside naked mole rat burrows. At the zoo, Clare and colleagues ran the vacuum pump for half-hour sessions in and around animal enclosures ...