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3 months ago / 27 notes / reblog

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quantumaniac:

Klein Bottle
A Klein bottle is a surface which has no edges, no “inside” or “outside” and cannot properly be constructed in three dimensional space. This bottle, from a series made by Alan Bennett, was constructed as accurately as possible.

4 months ago / 867 notes / reblog

4 months ago / 525 notes / reblog

the-absolute-funniest-posts:

Your life is meaningless without following this blog!

4 months ago / 72,870 notes / reblog

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