Happy Pi day -- Dedicated video

Why Pi?
Defining Pi
Use of Pi
Did anyone "discover" pi?
Pi is relevance.
Calculating pi
The celebration of Pi Day began on March 14, 1988, at the San Francisco Exploratorium, where physicist Larry Shaw organised a celebration to make mathematics more relatable and fun. March 14, 1879, also happens to be the birthday of Albert Einstein, one of the most influential scientists of the 20th century.
Here's an interesting tidbit - I attempted to create a video that was precisely 3 minutes and 14 seconds long, but it turns out that is over by one second. Nevertheless, I gave it my best shot and had some fun with the challenge!