In this video I already have a few large balloons blown up and clipped off, 2 filled with air and 1 with helium. I have a few more balloons I want to blow up really big. I take each balloon and blow it up on the electric pump until it looks like it's going to pop then I turn off the pump and let the air escape. Sometimes I pull the balloon off the pump and squeeze it until all the air escapes. I blow each of my balloons up several times so they will get really big. I fill 2 of them with air before clipping them off and one I decide to put helium in. I clip it off and tie a pretty ribbon to it.... Show more