Image of free water, accessed 08-23-16 By Steve Evans from Citizen of the World (Free Drinking Water – Buddhist Temple, Thailand) [CC BY 2.0], via Wikimedia Commons
Books, for instance, like of the Bible
Image of free water, accessed 08-23-16 By Steve Evans from Citizen of the World (Free Drinking Water – Buddhist Temple, Thailand) [CC BY 2.0], via Wikimedia Commons