Grab some pocket change and put your depth perception to the test with this simple experiment you can play at home. #BrainGames | National Geographic TV

555K views · 5.8K reactions | Did you know horses don’t have depth perception like humans do. This is one reason I will let a horse splash and paw in the water. This allows them to test it out. All horses are different some will trust you to ride them on through others need to explore and test it out. This is where patients comes into play. #horses #horsetraining #horseriding #horsewoman | Debby Hendrickson | Facebook