1671 days ago

BLUE - A Colourful History

Administrator from Curtain Clean BOP Ltd

The color blue is associated with two of Earth’s greatest natural features: the sky and the ocean. But that wasn’t always the case. Some scientists believe that the earliest humans were actually colorblind and could only recognize black, white, red, and only later yellow and green. As a result, early humans with no concept of the color blue simply had no words to describe it. This is even reflected in ancient literature, such as Homer’s Odyssey, that describes the ocean as a “wine-red sea.”


Blue was first produced by the ancient Egyptians who figured out how to create a permanent pigment that they used for decorative arts. The color blue continued to evolve for the next 6,000 years, and certain pigments were even used by the world’s master artists to create some of the most famous works of art. Today it continues to evolve, with the latest shade discovered less than a decade ago. Read on to learn more about the color’s fascinating history.


There’s a long list of things we can thank the ancient Egyptians for inventing, and one of them is the color blue. Considered to be the first ever synthetically produced color pigment, Egyptian blue (also known as cuprorivaite) was created around 2,200 B.C. It was made from ground limestone mixed with sand and a copper-containing mineral, such as azurite or malachite, which was then heated between 1470 and 1650°F. The result was an opaque blue glass which then had to be crushed and combined with thickening agents such as egg whites to create a long-lasting paint or glaze.



Read more: mymodernmet.com...

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13 hours ago

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Elly from Papamoa Beach

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2 days ago

Unelected commissioners recommend they stay in power

Pat from Welcome Bay

That's the Stuff headline. I have watched on as these commissioners proselytize about how they respect democracy-and now this. I acknowledge Simeon Brown has rejected their proposal but all I see is these commissioners trying to cling on to power and their sinecure at all costs. It is unbelievable-they should be ashamed. Ms Tolley (who does not live here), Mr Selwood who gets flown up from god knows where, and the other two-spare me the platitudes about how they are only here for the benefit of Tauranga. No you are not. You are paid to impose what you think we want. What is that? An oligarchy? Democracy is not perfect but far better than what you propose. To completely misquote Bertrand Russell-let the people think. By the way Mr Rutherford (my absent aka missing in action BoP MP) if you can deign to read this-show some mettle.

1 day ago

Get painting with Resene plant-based paints!

Resene

Plant-based paints are made just like normal paint but everything in the tin comes from plants and minerals.

Plus they’re Eco Choice approved with low odour and easy water clean-up, so you can paint or stain your place with ease.

Available from Resene ColorShops.
Find out more

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