Guiding Light Mailbox

There is nothing quite like renewable energy to keep things running without feeling guilty, and the Guiding Light Mailbox is one such home improvement idea where it will store up energy from the sun throughout the day, using it at night till the next morning in order to power the sign’s backlight. In fact, just four hours of sunlight is enough to provide juice for up to four days. While most, if not all, people won’t receive mail during the night, folks who tend to order pizzas and other delivery services will find an illuminated house number much easier to locate.