<p>While visiting Montreal’s Eco-Museum with his kids, David spotted an intriguing optical illusion at the indoor aquarium and decided to vlog the illusion for his YouTube followers.</p><p>The refraction in the water of the turtle tank created an illusion where the neck of the turtle appeared detached from the body. “We went to a place in Montreal called the Eco-Museum. They have a nice indoor aquarium section, where I spotted the most amazing optical illusion of a turtle with a relatively long neck. I’m pretty sure I found it more interesting than the kids did”, David informed Storyful. Credit: Viva Frei via Storyful</p><br />
