I think there's something poetic here, that these pictures taken with ultraviolet filter, the main use of that filter is for astronomers to take pictures of Venus actually the clouds of Venus.

Insects see green, blue and ultraviolet, and they see various shades of ultraviolet.

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Then there's ultraviolet light.

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Ultraviolet rays can cause skin cancer.

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Similarly, the Extreme Ultraviolet Explorer (EUVE), launched in June 1992, produced the first all sky map in four extreme ultraviolet wavelength bands.

Because now the light is going through a yellowish filter and then a purplish filter.

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Eli Pariser Beware online filter bubbles

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And we filter our own water.

So we used ultraviolet A, which doesn't make vitamin D.

And then I put some ultraviolet filters on my camera and took a very, very long exposure with the particular frequencies of ultraviolet light and this is what I got.

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That's the main use of that filter.

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Its oceans evaporated and its water vapor was burned away by ultraviolet light.

So this seems to be a feature of ultraviolet rays hitting the skin.

Let's first look at the relationship of ultraviolet radiation to the Earth's surface.

We give them these little pieces of filter paper.

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These kinds of experiments, they filter into architectural models.

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For over fifty years, ultraviolet radiation from the sun has been the number one suspected cause of skin cancer. Epidemiologic data from Australia, animal studies with artificial sources of ultraviolet light, and the development of skin cancer in individuals with a genetic inability to correct the DNA damage caused by ultraviolet radiation provided circumstantial evidence of the connection.

But they vary even more, possibly moving towards infrared and ultraviolet in the extremes.

We are all supposedly straining to burst our filter bubbles.

We think that we can actually create a crowdsourced filter.