- Dark roasted coffee beans contain less caffeine than medium roasted ones (the longer a coffee is roasted the more caffeine is burns off).
- Spain's largest source of income is from tourism.
- The first product to have a bar code was Wrigley's gum.
- The water in the Dead Sea is so salty that its easier to float than sink.
- The average bed contains over 6 billion dust mites.
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