i don't know how focussed you guys can stay when searching a topic and whether you frequently go off on tangential threads but i thought i was following a valid route when i heard my "logic spine" snap...
i was looking up self-balancing robots and following the "inverted pendulum" track when this "related" video got served up to me by YouTube in the recommended list.
i thought "How to use a pendulum" seemed 'basic' enough - although in hindsight "Truth Testing" should've probably indicated something olfactorily aquatic
anyway, it just amused me how drastically ("360 deg" turn
) my search turned from Science to 'Signs' !!
and then it was somewhat depressing to know that such "knowledge" still exists and is being propagated out there...
SPOILER ALERT !!
the kicker was how nonchalantly she glazed over the "third option".
i didn't bother to continue after 3 minutes, although it's temptingly curious because there's still a Pt.2 after 10 minutes of Pt.1 !!
(if anybody is brave enough to venture to the end of that video - do post here what the rest of us is missing !)
and for my part; apologies for wasting your time !!