Imagine a dog. Got it? I don’t. Here’s what it’s like to be unable to visualize anything. "I have never visualized anything in my entire life. I can't "see" my father's face or a bouncing blue ball, my childhood bedroom or the run I went on 10 minutes ago. I'm 30 years old, and I never knew a human could do any of this." http://www.vox.com/2016/5/19/11683274/aphantasia
Never even realized there were people like this. ‎- ronin