How Does Nitrous Oxide Turbocharge Engines?
http://auto.howstuffworks.com/question259.htm How Do I Inflate a Helium Balloon?Balloon Inflation Tips1) Please inflate latex balloons 1-2 hours before your party.2) Please make a sizer with 2 armchairs placed 9 Inches apart and place the helium gas tank underneath. As the inflated balloons touch the side of the armchairs please remove and tie the balloon to the curling ribbon. For a different size balloon please adjust the sizer accordingly. Voila, you have a perfectly inflated latex balloon!