We all have cellular encoded memories that will be triggered under certain circumstances. I believe that we set those codings ourselves before we come into the physical plane to trigger at a specific point in our lives. We do not all hold the same memories nor have the same triggers.
Triggers can vary from tones, shapes, colors, digits, people, places, or events.
They can be found on the planet in crop circles, paintings, ancient hieroglyphs, various art forms, or just about anywhere. Never stare at a symbol that has triggered someone else in hopes it will trigger you as well. Triggering is like a light switch that goes off in your mind. You make a connection that is beyond the physical realm. This specific design in its horizontal position represents the 'Universal Law of Free Will'.