Most of you here - and any of the attendees of my 80+ amateur radio satellite presentations - would have known the answer to last night's Final Jepoardy(tm) question!
GERMAN SCIENTISTS - was the category. The answer:
"Best known for his theories about planetary orbits, in 1604 he became the first to explain how eyeglasses correct vision."
Screenshots of the answer - AND solution - at the bottom of ...
Merry 2016 to all!