
Here's my two first toroids. Still need to be magnetised. The rest of the rig should be ready by Tuesday next week.
I'll post on results.
Dave et al. PLEASE ENSURE THAT WE HAVE LOTS OF PICS VIDS OF THAT GATHERING. Wish I were there.


PLUS....how long is a piece of string? By this I mean, it really doesnt take a lot to bend light David. 
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