Lower cellar

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Optical illusions

Sorry. Not many English links on this page, yet.


 The Hypnotron

 An elevated cavity. No English version. But a quick tip. Decide which figure that has the top in the centre and turn the picture upside-down.

Flying prisms. No English version

 3D Aquarium No English version

 See 3D with sunglasses No English version. Here you should hold a dark sunglass in front of one eye and look at the movies. A small Swedish lesson. "vänster" = left, "höger" = right, "öga" = eye. Good luck.

Read letters in a distance of only a couple of centimetres, without they getting blurred. No English version

Lost square

The triangle that doesn't exist

The cellar


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