------Double click the flag------- How it works- The clock works when the sun/moon moves around it. The hour that the sun/moon is pointing to is the current hour in 24 hour format. Close to the middle is another clock with a hand moving around. That is the second hand. When the second hand moves to the very top of the clock, the Earth's orbit moves ever so slightly. The Earth's orbit is equivalent to a minute hand. When the time is between 7AM and 5PM, the dial shows the sun, representing daytime. But when the time is between 6PM and 6AM, the dial shows a moon. The moon's look is based on the current moon phase in your area. It will most likely work if you are in the Northern Hemisphere of the Earth (for example, Canada, USA, Mexico, the UK, etc.).