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 A distorted image designed to appear normal after reflecting off a cylindrical mirror.
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 The blind spot, where the optic nerve transgresses the retina, isn't quite as blind as the name suggests.
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 An old word trick made harder with isoluminance. See if you can find all the F's.
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 Polarized light can create an observable visual pattern.
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 Some figures appear real only when presented in two dimensions.
Impossible Trident
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 A linear strobe light.
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 A whole image is perceived, though viewed only a part at a time.
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 Paintings by the artist Julian Stanczak.
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 Sometimes things just disappear.
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 An interesting battle between sight and reading results in the sudden loss of literacy.
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 Our physics-adapted version of the classic Margaret Thatcher illusion.
Einstein Version
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 A demonstration of the persistence of vision.
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 Figures which change depending on the angle they are viewed from.
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