 The American Civil Liberties Union, founded in 1920, works in the courts, legislatures, and our communities to defend and preserve our individual rights and liberties. Find out how you can get involved at ACLU.org. Want to save money and reduce your carbon footprint? Try installing a solar water heater or using a solar battery to store excess energy during the day for use at night. Find more tips at hashtag CleanSolar. Information Network.