Video Referenced: https://youtu.be/F6AbiyXcHsU

Desmos: https://www.desmos.com/calculator/5xh32yjsn2
(Video's Resolution: H = Height, W = Width)
    1st Picture In Picture, 90*; Scale in X/Y: H/W
    2nd Picture In Picture, -90*; Scale in X/Y: W/H