What are hi-float balloons? - Event Planning & Celebration

http://howthingsfly.si.edu/ask-an-explainer/how-does-hot-air-balloon-fly

It really depends on the shape of the balloon.
If we assume that an air balloon is a sphere, then the volume of the balloon is:

V = (4/3) * Pi * R^3

"R" is the radius of the balloon. The volume might be a bit bigger if it has any bulges on it.

If we assume the balloon is a cylinder, then the volume is

V = L * Pi * R^2

"L" is the length and "R" is the radius of a circular cross-section.

Hi find answer by skeeter here
http://mathhelpforum.com/trigonometry/99703-trigonometry-help-totally-stuck.html

1. Use a funnel to fill a balloon with rice. You can decide how heavy you want the ball to be.

2. Cut the skinny end off another balloon and wrap it around the ball of rice.

3. Keep adding more balloons - alternating where you leave the opening so that the ball keeps its shape and stays even.

4. You can glue shapes of balloon on to the final ball to decorate.

Try amazon. They have a 16 oz bottle for around $18.

http://www.amazon.com/Ultra-Hi-Float-Balloon-Treatment-oz/dp/B001IV3PR0

The reviews for hi-float have been a bit mixed. Some people felt that their balloons stayed up for ages and others complained it didn't really work but it's not that expensive, so it's worth a try.

I like the Balloon Supply site as it has a great range of balloons in all shapes, sizes and themes.

http://www.balloonsupply.com/

R350 2006 air balloon problems in the rear . it gos down all the time even the air balloon are brend new MMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMM

no louver cover over the vent? If you can see the balloon spray peroxide on it to deflate it and fish the balloon out with an electricians wire feeder

Hi xpertjai
Try here :
http://www-01.ibm.com/support/docview.wss?uid=psd1P4000381
Regards ,
fanaudi

In all cases, there is a small, factory-manufactured cylinder of highly compressed gas (usually CO2) with a mechanism on it that perforates a given area when actuated -- for example, by pulling a 'string' or by the action of opening a depressurised aircraft door. A parallel would be tripping the plate on a mousetrap -- all that gas is busting to get out, and when its weak point is compromised, that's exactly what happens. In other words, when the cylinder of gas gets a hole punched into it in the right place, the gas inside floods out -- usually into a big plastic bag in the shape of an inflatable raft or vest. Think of it as, all the air that could fill a big balloon, but wedged into something the size of a medical capsule. Pop the capsule, the balloon fills up. Except it's not air, and it's not a balloon.