The 4 th of July is coming, and hopefully, you all have plans for that special holiday like having a barbecued hamburger and spending time with friends and family. I don't know much, but I will say that the last place a pirate would search for treasure is under some guy's wrist in Fresno, California. A cat with glowing turquoise eyes emanating from her rib section. He spends his time finding the most popular optical illusions so that YOU keep coming back to your site for more! The combination of thick and thin lines makes this arm look unusual, what do you all think? Optical Illusion Tattoos Images. I have a celtic butterfly with pleanty of knotwork myself.