did anyone caught the PBS special on the horseshoe crab????

[moe]

Crash: A Tale of Two Species - Introduction - Horseshoe Crabs, Red Knot Shorebirds | Nature
http://to.pbs.org/aAHUes
With its ancient anatomy and 350-million-year lineage, the horseshoe is at the very center of a collision between three completely different species. Red knots and humans depend on its existence.

Pls guy give this a look......very moving and extremely good. Very informative. Pls let me know what you think?

[Europhyllia]

I watched it. Very interesting about the (blue) blood and all it's applications for medical treatments, etc.!