Science can be pretty cool; case in point – this video. I would have paid way more attention in science class if demonstrations like this had happened all the time instead of putting magnesium into boiling tubes or whatever.
Anyway, this science dude gets a magnet and drops it through a pretty wide copper tube and well, the results are pretty cool, that’s all you need to know really. I doubt you could have predicted it could be this mesmerising.
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