European clocks ran slow for a bit. British clocks didn't.

5:31
The hidden background noise that can catch criminals

5:49
How the first ever telecoms scam worked

32:26
This Toy Carved The Nicest Table I've Ever Made.

36:54
But what is quantum computing? (Grover's Algorithm)

3:54
The moiré effect lights that guide ships home

9:06
Why does searching "zldksnflqmtm" bring up Keanu Reeves?

22:03
How Minecraft Was Made

11:19