Collaboration!

[Sammyjean]

Hi! I just saw this and thought it may tickle some of you guys as it did me!
I think the structures are beautiful, with the caddis fly doing the lion's share of the work to be fair.

http://www.thisiscolossal.com/2014/0...t-caddisflies/

Sam.

[Tabby66]

Wow.....that's really interesting Sam

[Kathryn Harrison]

That's really cool!

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