http://www.collegehumor.com/picture:1754808
It says it makes it easier to drink out of, but I don't understand why they have so much extra tubing. Can someone explain this to me?
2007-08-11 12:20:57 · 3 answers · asked by Anonymous in Science & Mathematics ➔ Physics
I believe the extra tubing is intended to work as a vent, which would permit variations in flow as you swallow, rather than choking you, or backing up and coming out your mouth (or nose).
Kind of the way a sewer vent lets a sink drain smoothly.
2007-08-11 13:45:16 · answer #1 · answered by skeptik 7 · 1⤊ 0⤋
Lie down, put the small end in your mouth. Have your Friend stand on a chair with the big end over your head.
Friend pours beer in big end.
Repeat as needed
2007-08-11 12:32:19 · answer #2 · answered by ELF Earth Life Form - Aubrey 4 · 0⤊ 0⤋
Because it has two tubes so more can travel through.
2007-08-11 13:18:26 · answer #3 · answered by Rayden 2 · 0⤊ 0⤋