garyleejohns's channel
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1 month ago
Wimshurst machine and a conductive ping pong ball.
I was passing through the department's demo room when I noticed that the wimshurst machine was setup. Naturally, I had to play with it.
Caution ho...
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3 months ago
Ferrofluid Demo 1
This is a test video showing some of the ferromagnetic sculptures that will be displayed at the Johns Hopkins 2011 Physics Fair.
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3 months ago
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7 months ago
The Lick Spot
My wonderful cat Raimondo licks on command whenever you rub his lower back. Poor darling, why do I torture him so...?
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About garyleejohns's channel
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@MrMickist I don't know of any sources for Magnetorheological fluid. Even recent papers (Search for the paper: An experimental study on the normal stress of magnetorheological fluids. 2011) describe making their own fluid. This paper mentions what they purchased and where so that might be a good...