What does it mean to be random?

Can anything really be random?

What's the most random thing ever?

Coin flips / Rolling dice

Is there anything you couldn't predict even if you knew everything?

Youtube URL

allinurl:[word] site:youtube.com/watch

Randomness is difficult to identify.

Coin/Dice are extremely sensitive to their initial conditions

Flip a coin 50/50?

If we want a system more random?

Quantum mechanics