
One of the best ways to reduce electricity bills and energy is to install a solar window heater in your home.
Solar window heater is a great way to warm up your room or house. There are several design variations for simple do-it-yourself solar window heaters.
Take a look at this video and make your very own personal solar window heater just for $10 and end up saving $100 every month. You will not only end up saving heat and energy, but also do your bit in keeping the environment cleaner.
Easy FREE Home Heat! - The most amazing videos are a click away
Via:savingadvice
very cool but be careful, it’s very illegal to damage/deface current U.S. currency. I suggest just using a black plastic bag taped on the inside, the darker color just absorbs more energy from the sun than lighter colors. You don’t really need that high of thermoconductivity for this so you can ditch the pennies.