4 ms·
Yeah, one deep water diving session uses several hundred party balloons worth of helium per breath. Also, i can't imagine not letting kids play with something
by jcampbell1 13y ago
Yeah, one deep water diving session uses several hundred party balloons worth of helium per breath.
Also, i can't imagine not letting kids play with something lighter than air. Helium balloons should be considered mandatory educational supplies for small children.
- namlem 13y agoHydrogen really isn't that dangerous, despite its flammability. It's already used for party balloons sometimes.
- jcampbell1 13y agoJust don't do the squeaky voice trick around any birthday candles.