Fascinating --
And he answered 3K e-mails! Punctiliously driven or just a Gentleman!?
What are the odds of someone spilling a bunch of \ufffdmm glass beads in a propitious spot + a guy with a polarizer in his pocket! Love. It.
(Alas, my then sole Geiger wasn't calculator-sized, during days after Chernobyl -- or I'd have carried it about, too. Different strokes.)
Sounds like a no-nonsense ..but Fun lecturer; maybe there will be pics of his indoor demo.
Ah... the sheer Terror of learning a whole lot of stuff at breakneck speed Or Else... No room for BS on That test.
{sniff}