I’d go through all the trouble of building a light clock just to end up sleeping through the alarm anyway.

Thank you youtube recommendations. You have not failed me this time.

Was very ready to say "bro didn't trace in post"

ASMR Physics? Count me in.

0:56 This is not necessarily true, the speed light takes to travel from a point (A) to another point (B) could be anywhere from C/2 to instantaneous, as the speed of light in one direction has never been measured. Only the average speed between points (A) and (B) has been determined (which is C).

Why did Youtube randomly show me this in my feed

You are cute. Greetings from a physicist. (PhD)