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1998/04/27(15:50) from gumnuri.kookmin.ac.kr | |
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mobius-klein.gif
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This semi-transparent Klein bottle displayed by Fourphront contains a Mobius band (opaque). The projection of the surface to 3D contains an intersection line, highlighted in black. (D. Banks, University of North Carolina and Langley Research Center.) ZLzlaPtUred DT |