Be Smart | Why Jumping Spiders Have the Coolest (and DEADLIEST) Eyes in Nature @besmart | Uploaded 1 year ago | Updated 3 hours ago
SUBSCRIBE so you don’t miss a video! ►► http://bit.ly/iotbs_sub
We’re on PATREON! Join the community patreon.com/itsokaytobesmart
↓↓↓ More info and sources below ↓↓↓

Why do spiders have 8 eyes? It’s a seemingly simple question with a surprisingly complex answer. We’ll be hanging out with some jumping spiders (the cutest of all spiders) and some jumping spider researchers to investigate how a thumbnail-sized creature with a poppy seed-sized brain ended up evolving some of the most advanced eyes in the animal kingdom, overcoming a few limitations of physics in the process. We’ll watch as scientists study these spiders in a special eye tracking machine and learn how having 8 eyes instead of two gives these elite predators almost 360˚ vision and almost hawk-level depth perception and resolution.

References: sites.google.com/view/how-jumping-spiders-see/home

Big thanks to:
Dr. Beth Jakob and Alex Winsor - UMass Amherst http://ejakob.popslice.com
Dr. Nathan Morehouse and lab - University of Cincinnati https://homepages.uc.edu/~morehonn/

Additional footage credits:
Spider retinal movements - Daniel Zurek
Spider courtship videos - Daniel Zurek, Sebastian Echeverri, and Nathan Morehouse (Morehouse Lab, University of Cincinnati)

-----------

High fives to all our Brain Trust Patrons:

NullBlox.ZachryWilsn
paul andre bouis
Mark Littlehale
Ali Freiburger
Mehdi Damou
Barbora Bei
Ken Board
Attila Pix
Burt Humburg
Roy Lasris
dani bowman
David Johnston
Salih Arslan
Baerbel Winkler
Robert Young
Eric Meer
Dustin
Karen Haskell


Join us on Patreon!
patreon.com/itsokaytobesmart

Twitter
http://www.twitter.com/DrJoeHanson
http://www.twitter.com/okaytobesmart

Instagram
http://www.instagram.com/DrJoeHanson
http://www.instagram.com/okaytobesmart

Merch
store.dftba.com/collections/its-okay-to-be-smart

Facebook
facebook.com/itsokaytobesmartpbs