My friend Graham "gave" me some magical guitar picks on gmail and these were both the sides that also changed every time the pick was flipped. The 3rd change was going to be his main colors and his cutie mark with name, and then, turning it back over again would have all 3 of our colors and marks and names divided up, and repeat. So, I was sitting here and listening to Dark Side of the Moon and made these for the heck of it!