Standup Maths is a great YouTube channel to develop a love for Math puzzles.
Ellipsoids and The Bizarre Behaviour of Rotating Bodies
Why do calculators get this wrong? (We don't know!)
The almost impossible chessboard puzzle
Complex Fibonacci Numbers?
The Stack Folding Challenge
Are Matt and James anti-psychic?
The 1890 US Census and the history of punchcard computing [feat. Grant of 3blue1brown fame]
The Parker Machine: it's 80% accurate.
Can you crack the face-down card game?
MPMP: Can you play Scrabble over a video call?
Why is the Apple Calendar so broken?
MPMP: Can you spin the table?
Why do people keep getting this wrong‽
Calculating π by hand the Isaac Newton way: Pi Day 2020
Will a falling pencil hit the table? We do the maths!