As you celebrate Earth Day 2014, find out if you're living as "green" as you think.
A solar attic fan requires no electricity, cooling your attic with the use of solar power. A 30 percent federal tax credit is also available on purchase and installation costs through 2016. But they're also expensive at $400-plus per fan, and studies have shown you'll need at least two or three to make a difference on cooling costs.
Seoul National University/Handout/Reuters
Lucy Richardson/ Reuters
It's easy to upload your photos and/or videos on News8000.com. Once you do, we'll share your upload with the community!