NATIONAL GEOGRAPHIC
VIDEO HOME
NAT GEO TV
NAT GEO WILD
KIDS
MORE VIDEOS
Adventure
Animals
Environment
History & Civilization
Nat Geo Exclusives
People & Culture
Photography
Science & Space
Technology
Travel
Brain Games
It’s Not Easy Being Green
Jason Silva explains how identifying the color of a leaf is trickier than you might think.
more
X
Brain Games
It’s Not Easy Being Green
Jason Silva explains how identifying the color of a leaf is trickier than you might think.
X
Brain Games
It’s Not Easy Being Green
Jason Silva explains how identifying the color of a leaf is trickier than you might think.
Share Link
Featured Videos
Related
Brain Games: Stage of Your Brain
Brain Games: Out of Your Depth
Brain Games: How Much Money Would It Take?
Meet the Brain: Phone Focus
Brain Magic: Morality
Money To Burn
Message in a Bottle
Jason Silva on the Mind/Body Connection
Tap Into Your Brain's Stored Power
Numerical Intuition
Making the Impossible Possible
Your Memory Under Stress
Not Afraid to Ask for Directions
A Double Dutch Brain Game
Jason Silva on Awareness
Brain Games DIY: The Awareness Game
Brain Games DIY: The Stress Game
Jason Silva on Stress
Following Directions
Brain Games: Stress Test Preview
Brain Games: Trust Me Preview
Take the Money... and Run?
Jason Silva on Aging
Brain Games DIY: The Age Game
Brain Games DIY: The Trust Game
Jason Silva on Trust
Brain Games: In Living Color Preview
Brain Games DIY: The Clothing Game
Brain Games DIY: The Color Game
Jason Silva on Attraction
Jason Silva on Color
What a Colorful World
Keeping the Spark
More Than Just a Pretty Face?
Brain Games: A Whole New Season
High-Frequency Hearing Test
Smile Trial
Born to Lie
Brain Games: Liar, Liar Preview
Brain Games: Illusion Confusion Preview
You & Superman
Game of the Future
Brain Games: Use It or Lose It Preview
Brain Games: You Decide Preview
Brain Games: Seeing Is Believing Preview
Short Circuit
Einstein and Monroe
Newest
Technology
Category:
Adventure
Animals
Environment
History & Civilization
Nat Geo Exclusives
People & Culture
Photography
Science & Space
Technology
Travel
Vincent J. Musi: Where the Wild Things Live
24:20
News
Why a Giant Machine Is Digging a Tunnel Under D.C.
02:30
News
Baby Blue Whale Nursing (Exclusive Drone Footage)
02:03
Pumpkin Catapult
03:09
I Didn't Know That: Inside a Plasma TV
01:17
News
Ancient Maya Cities Found Hidden in Guatemalan Jungle
01:40
News
Mars Rover's "Seven Minutes of Terror"
03:10
News
NASA Probe to Explore Jupiter
01:57
News
Watch How Ordinary Objects Can Be Turned Into Robots
00:58
News
T. Rex in 3-D
00:50
NG Live!: Shah Selbe: Using Tech to Protect the Seas
14:27
News
Mobile Technology and the Art of the Possible
15:44
News
Tracking Illegal Fishing—From Space
03:16
News
Horses vs. Horsepower: Watch Historic Rides Race Each Other
03:20
Magazine
What It Takes to Film Hummingbirds in Slow Motion
02:18
News
Beloved Robot Dogs Honored In Funeral Ceremony
03:19
Show More Videos
