Do you trust the alarm clock can be powered by solar? Is Your bed not near the windowsill? The Solar Alarm Clock(GBP 30; about $60) included a solar module powers a long life rechargeable battery which you can charge it after one year without the need for light, Cool! Other feature it can receive the precise time via radio control and snooze function. A cool alarm clock that no need to attend it. It has forever power and precise time.
