How to Siphon?

Siphoning involves the sucking from a hose of a liquid substance to then have that substance flow into a container. The traditional example is when one needs to siphon gasoline from one car to put it into another, usually due to one car running out of gas. In that instance, one would insert a tube/pliable hose into the full gas tank and begin sucking until the sucking has created a flow and then put the end of the tube where the sucking was occurring into the empty gas tank. Make sure not to swallow any gasoline and quickly spit it whatever amount has entered your mouth, and promptly follow that with some mouthwash to get the gasoline taste out of your mouth.