Game shows offer ordinary people the chance to be on TV and maybe even win some money, but when the studio lights are blazing and the presenter is waiting for your answer, you might wish you'd just stayed watching at home!
Switching to shuffle is a great way of changing up your playlist, but a random mix isn't always best.
If you want to be a top photographer, learning ratios and sequences will get you the best results.
Pythagoras was an ancient Greek philosopher who discovered the mathematical structure behind music during the 6th century BC. He also came up with the famous theorem for the sides of a right-angled triangle: a² + b² = c².