Sulis sacred spring at the Roman baths in Bath. Typically, the text on the tablets offered to Sulis relates to theft; for example, of small amounts of money or clothing from the bath-house. It is evident, from the localized style of Latin ("British Latin") used, that a high proportion of the tablets came from the native population. In formulaic, often legalistic, language the tablets appeal to the deity, Sulis, to punish the known or unknown perpetrators of the crime until reparation be made. Sulis is typically requested to impair the physical and mental well-being of the perpetrator, by the denial of
Geothermal energy a renewable energy source like geothermal. But as a result of government assisted research and industry experience, the cost of generating geothermal power has decreased by 25% over the past two decades. In 2001, geothermal energy costs between two and ten US cents per kWh. Hot springs have been used for bathing at least since Paleolithic times. The oldest known spa is a stone pool on China's Lisan mountain built in the Qin Dynasty in the 3rd century BC, at the same site where the Huaqing Chi palace was later built. In the first century AD, Romans conquered "Aquae Sulis",