Rafed English

Did You Know? - Colour

  • Did you know a lobsters blood is colorless but when exposed to oxygen it turns blue
  • Did you know the flag for Libya is unlike any other being a solid green color
  • Did you know goldfish can see both infrared and ultraviolet light
  • Did you know there is no such thing as a naturally blue food
  • Did you know at birth dalmations are always white
  • Did you know black on yellow are the 2 colors with the strongest impact
  • Did you know the safest car color is white
  • Did you know a cats urine glows under a blacklight
  • Did you know white cats with blue eyes are usually deaf
  • Did you know Scotland has the most redheads
  • Did you know scorpions glow under ultra violet light
  • Did you know Mars appears red because it's covered in rust
  • Did you know the coloured part of your eye is called the iris
  • Did you know the rarest type of diamond is green
  • Did you know the meaning of 'Blue Chip' comes from blue casino chips which have a high value
  • Did you know crocodiles are colour blind
  • Did you know grasshoppers have white blood
  • Did you know blonde beards grow faster than darker beards
  • Did you know red light has the highest wavelength
  • Did you know turnips turn green when sunburnt
  • Did you know blue and white are the most common school colors
  • Did you know spiders have transparent blood
  • Did you know mosquitoes prefer children to adults and blondes to brunettes
  • Did you know the color of a chile pepper is no indication of its heat (usually the smaller the the hotter)
  • Did you know Orange Fanta is the 3rd largest selling soft drink in the world
  • Did you know the most popular toothbrush color is blue
  • Did you know the 'black box' that houses an airplanes voice recorder is actually orange so it can be more easily detected amid the debris of a plane crash
  • Did you know the human eye can detect more shades of green that any other colour
  • Did you know a garfish has green bones
  • Did you know dark green lettuce leaves are more nutritious than lighter ones
  • Did you know green tea has 50% more vitamin C than black tea
  • Did you know lettuce is the worlds most popular green vegitable
  • Did you know bees can see ultraviolet light
  • Did you know most spiders have transparent blood
  • Did you know humans are the only primates that don't have pigment in the palms of their hands
  • Did you know moths have white blood
  • Did you know coffee is generally roasted between 204 - 218°C (400 - 425°F) (the longer the beans are roasted the darker the roast)
  • Did you know dark roasted coffee beans contain less caffeine than medium roasted ones (the longer a coffee is roasted the more caffeine is burns off)
  • Did you know all owls lay white eggs

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