Category: Updates

What does it mean get a clue?

This phrase means to let someone know the way something happens. We often use it when something is difficult to understand or see on the surface. How can ...

Does 64 equal 65?

64 does not equal 65! Or does it? This jigsaw puzzle suggests that it does The paradox is one of a genre of ‘missing square puzzles’. If you begin with an...

What is a square digit?

In mathematics, a square number or perfect square is an integer that is the square of an integer; in other words, it is the product of some integer with i...

What is a cowboy bike?

The Cowboy is an understated urban electric bike with stealthy matt-black looks and a singlespeed belt-drive, disc brakes, flat bars, integrated lights fr...

Why is pretzel twisted?

Snyder’s of Hanover Mini Pretzels, $2.59 (16 ounces) What defines a pretzel?pretzel, a brittle, glazed-and-salted cracker of German or Alsatian origin. Ma...