If you ever find yourself stranded in the wilderness with no phone, no tablet, no laptop, no watch, and no calendar, take solace in the fact that you will be able to find out what month it is using the new Sun Dial Ring you just purchased provided it is daytime with no clouds in the sky! To use the ring, hold it upright, aligning one of the three reference lines straight up, then rotate the dial until the hole is next to the current date, then a beam of light will shine on the current time using the inside dial.