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Fill balloons instead of using helium? Otherwise, any cooking solution that’s reasonably safe would be a good use.
by ianai 7y ago
Fill balloons instead of using helium? Otherwise, any cooking solution that’s reasonably safe would be a good use.
- adrianN 7y agoIt's hard to fill balloons with liquid nitrogen since it freezes them solid.
- kzrdude 7y agoGood point, why don't we see nitrogen (gas) filled balloons?
- londons_explore 7y agoThey are barely bouyant - helium works much better
- ianai 7y agoI wonder if a mixture would help reduce how much He is needed. Like they’ll be less dramatic but still float.