BLYTHEVILLE, Ark. (KAIT) - As we countdown to the Great American Eclipse, many are picking up or buying eclipse glasses, which is a vital piece of protection for the day. “So, whatever you do, remember rule number one, do not look directly at the exposed sun,” Blytheville Optometrist Dr. Matthew Jones said. It may seem like common sense to not look directly at the sun on any normal day, but it also applies on solar eclipse day as well.