- A group of whales is called a pod.
- An area of the Suns surface to the equivalent of a postage stamp would shine with the brightness of over 1,500,000 candles.
- The word laser stands for 'Light Amplification by Stimulated Emission of Radiation'.
- The first product to have a bar code was Wrigley's gum.
- The croissant was invented in Austria.
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