fbb has watched the Christmas Lectures on TV from way back in the days of steam-driven 504 lines on the BBC. Here is a bit of a silent clip of equipment being set up for examining soap film and ultimately bubbles. Ah, those were he days when real demonstrations were shown LIVE! Remember Mr Coates? Seem here whimsically deminstrating a…
A I, Eh? Aye; Pray Why? (Part 1)
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