No colours
After having gotten up early in the morning to go to work in our hangar we saved our strength to get back on the road towards the country of sunflowers and other plants. We got on a boat and we drove...
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[Music] (Male Narrator): Understanding City Hall’s original design was not easy for the heritage architects. All of the original photos of the building are in black and white. But as painstaking as...
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okay I'm using this definition today notice help clear the you the free mason the Rose a certian you likewise resist show no fear with this new camera notice the black white and red here on...
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In this part 4 of our natural dye series we want you to check out this amazing Thai tree. It's called Mai Pladoo. It can produce an unbelievable range of natural dye colours. But these colours...
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I'm Philip Ball and I'm a freelance science writer. My lecture is about colour and chemistry and art. It's specifically about how the invention of new colours by chemistry...
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[MUSIC PLAYING] I'm in London to talk about the eye. It's one of the most impressive feats of engineering that you're likely to see. But I'm not talking about the...
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this demonstration here's a little bit more exciting version of the flame test lab or demo that's normally done. What I'm doing here, I'm pouring methyl alcohol across...
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What color were dinosaurs? When did animals start being different colors at all? [MUSIC] I'm Anthony Carboni, this is DNews, and color is a crazy useful tool for animal survival. Some are...
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Blue is the color of the sky in the day time Black is the color of the sky late at night Pink is the color of a rose in the garden Yellow is the color of the sun -- it's so bright Purple is a...
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A very dramatic version of the flame test demonstration here. First, we have alcohol burning blue. Then we have a barium, some barium chloride, with barium ions burning a yellow- a dirty yellow color....
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