rainbow - AI Weirdness (Page 2)

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By Janelle Shane On November 07, 2013 - 1 min read

There are no dyes or pigments in this microscope image - it’s a thin clear film on a blank mirrorlike surface, and all the colors come from the interference of light waves. It’s the same effect that produces the rainbow colors in thin soap bubbles, or on a

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By Janelle Shane On October 08, 2013 - 1 min read

Closeup of artificial opal, formed on fragments of microscope slides by drying little plastic beads. Everywhere that the beads happened to assemble themselves into regular arrays as they dried, you get iridescent rainbow colors - the “fire” of opal. The rainbow iridescence comes from the interference of light waves as

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By Janelle Shane On October 05, 2013 - 1 min read

This is a bit of clear rubbery silicone with a gold-coated hologram on the top. The patterns are little microchannels where liquid can flow across the surface of the silicone; the larger round areas are where hollow needles can be poked in from the other side of the silicone to

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By Janelle Shane On August 19, 2013 - 1 min read

Thin-film effects, viewed under a microscope, imitate the night sky. What you see here is a flat surface that has a few defects on it (probably pieces of dust), covered with a thin, transparent film. According to the thickness of the film, you get different colors reflected back - this

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By Janelle Shane On August 09, 2013 - 1 min read

Soap bubble-like rainbow colors means that this sample has a thin film of something on it, just like a soap bubble or oily puddle. The colors change quickly, so there’s probably a ton of variation in the thickness of the coating - in fact, the rainbow stripes are packed

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By Janelle Shane On July 05, 2013 - 1 min read

Newton’s rings put on a microscopic show. This is a microscope image, about 20x, of some bright bands of color that appeared on the surface of one of my samples. They’re formed from a colorless film of residue left behind after some IPA dried on my sample -

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By Janelle Shane On June 18, 2013 - 1 min read

Colorful flames and smoke? This is actually Newton’s Rings again, a colorful microscopic pattern that appeared on my sample of laser material after some isopropyl alcohol dried funny. It must have left a thin film of something behind, and that produced rainbow patterns in the same way a thin

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By Janelle Shane On June 17, 2013 - 1 min read

It’s too bad that whenever I get interesting images, it’s usually a sign that something’s gone wrong. In this case, the rainbow rings means that there’s some junk left on my sample - this is residue left behind from IPA (now, that’s isopropyl alcohol, not

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