Joining and un-joining weak ring magnets on Ferrocell

First published at 22:10 UTC on February 2nd, 2019.

BrianKerr

BrianKerr

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showing that weak magnets are usable on a ferrocell and are much more controllable than strong magnets. Notice how the internal fields move towards and away from each other.

CategoryScience & Technology
SensitivityNormal - Content that is suitable for ages 16 and over