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Comment by teh_infallible

3 hours ago

I always wanted to replicate this with a helium balloon and a long, wet string coated with copper filings.

2 comments

teh_infallible

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batch12 1 hour ago

You'd probably need a very large balloon to overcome the weight of the string

CamelCaseCondo 1 hour ago

Maybe just salt water and skip the filings?