Sadly, I will not be in the area, or indeed the hemisphere, any chance you can post some content after the lecture itself?

BTW: I do not concurr with your initial proposition, I believe we did go to the moon in the late 1960's.

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There we were in the park when suddenly some old lady says I stole her purse..... I chucked the professor at her but she kept coming..... So I had to hit her with this purse I found.
-- Bender