How do you get helium out of balloons?

Answer 1

Uh...You pop the balloons? You can't mean that (at least I hope not). Perhaps you mean something like "get the helium out and save it." Pop the balloons in a confined (airless) space. Of course, then all you have is room full of helium. If you want to put it into a tank, you'd need huge compressors and heat exchangers.

Quick quiz: If you're driving a truck with a load of birds in the back, does the truck get lighter if all the birds fly?

Answer 2

To get helium out of balloons, simply release the opening of the balloon and allow the helium gas to escape. You can alternatively use a straw or a small tool to gently press on the opening to speed up the process. Remember to handle the balloon carefully to avoid popping it.