You can prevent a helium balloon from floating, then make it float when you're ready Domin3BH Published 04/01/2019 in wow Not all helium balloons float. See how Advertisement Autoplay On Next Video Share Tweet Flip Email Pin It Embed: Categories: Wow Tags: helium balloon science trick project diy how NEXT VIDEO THE SCARIEST PAUSE CHALLENGE ON THE INTERNET!!! 0 Comments Log in for Comments
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