Not entirely sure what happened, but what seemed like shortly after watching the video in the link, I found myself having spent more than an hour watching videos about mathematical topology, and in particular about Klein bottles.


Jostein :-)

Den 12.10.2017 11:06, skrev Bob W-PDML:

On 12 Oct 2017, at 03:39, Daniel J. Matyola 
<<>> wrote:

This critter landed on my shoulder Saturday, and then flew to the pavement.
Interesting, but I have no idea what kind of insect it is.

K-5 IIs, DA 18-135 zoom
Comments are invited and appreciated.

Dan Matyola

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