Optical Illusions: Afterimage science + ghosts
Have you ever seen a ghost? How about an after-image? Our bodies aren’t perfect and they sometimes make mistakes, resulting in fun optical illusions.
Read MoreHave you ever seen a ghost? How about an after-image? Our bodies aren’t perfect and they sometimes make mistakes, resulting in fun optical illusions.
Read MoreBy Steven Spence “It is sometimes said that scientists are unromantic, that their passion to figure out robs the world of beauty and mystery. But is it not stirring to understand how the world actually works — that white light is made of colors, that color is the way we perceive the wavelengths of light,[…] and that the sky is blue for the same reason that the sunset is red? It does no harm to the romance of the sunset to know a little bit about it.” (Carl Sagan, Pale…
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