Sebastian-:
rotational shape
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"math cubes"
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size and distance exhibit 2
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size and distance 1
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compare volumes and surfaces
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shape
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interesting construction
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one point perspective - parallel lines about to meet
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interesting construction
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measuring surface area with string?
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each line is a great circle
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how much bigger? Height - surface - volume
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beautiful scaling example
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feel curvature with your body
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grid and chaotic? pattern
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surface defined by countours
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surface defined by contours
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Nice see through effect - intersecting circles
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see through shapes 2
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cool "dense packing" pattern
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dense packing 2
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illusions
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pattern
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illusion
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inscriping shapes into a square
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spiral construction 2
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simple spiral construction
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tree algorithm, self similarity
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LEDs and geometry
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Spinner!
