Zefrank talks about felines senses. From Youtube, "CREDITS:Thank you to Dr. Alexis Noel at http://www.noel.gatech.edu for allowing me to show her work. Click on the link to see other remarkable work... continue reading

posted by w1ndex 3 years 10 months ago • 1,033 views • 12:50

Watch these charismatic creatures shoot their tongues out like arrows to catch an insect, mimic leaves swaying in the wind, and display their hidden colors—and learn just how they do it. Click here... continue reading

posted by newtboy 8 years 8 months ago • 7,071 views • 3:39

YT: Daniel Kish has been blind since he was 13 months old, but has learned to "see" using a form of echolocation. He clicks his tongue and sends out flashes of sound that bounce off surfaces in the environment... continue reading

posted by Zawash 9 years 2 weeks ago • 208 views • 13:08