In case it slipped your mind, today is Earth Day. With April being Green Month, we’re encouraged to help spread awareness, show appreciation for all things green, and embrace energy-conserving methods that ameliorate the planet. Over the past few years, eco technology has proven to be the wave of the future. Several tech companies have already jumped on the green bandwagon, creating dope and innovative products powered by solar and other energy-efficient means. Not only are these devices made to save you cash on your electricity bill—many give back to the environment by utilizing recyclable resources. From hi-tech thermostats to green smartphones, show Mother Earth some love by checking out these 10 great eco gadgets available now.