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20121102
This is the second post in a series of posts about tube map folding. 
Following my previous post, I did a little more folding.
The post was linked to on Going Underground's Blog where it received this comment:
In response to which I made this from 48 tube maps:
Also since the last post, I left 49 tetrahedrons at tube stations in a period of just over two weeks. Here's a pie chart showing which stations I left them at:
Of these 49, only three were still there the next time I passed through the station:
Due to the very low recapture rate, little more analysis can be done. Although I do wonder where they all ended up. Do you work at one of those stations and threw some away? Or did you pass through a station and pick one up? Or was it aliens and ghosts?
For my next trick, I want to gather a team of people, pick a day, and leave one at every station that day. If you want to join me, comment on this post, tweet me or comment on reddit and we can formulate a plan. Including your nearest station(s) in your message will help us sort out who takes which stations...
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 This is the second post in a series of posts about tube map folding.  Next post in series

Similar posts
Tube map stellated rhombicuboctahedron  Tube map Platonic solids, pt. 3  Electromagnetic Field talk  Tube map Platonic solids 
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