While solar water heater devices have been around for over 100 years, the last 20 years have seen significant advances in absorber coating technologies, resulting in solar collectors that can reliably convert >50% of available sunlight for domestic hot water supply.
In a cover letter accompanying the Friday delivery of the 384 pages of new text messages, Assistant Attorney General Stephen Boyd explained that technical issues with the FBI's retention software prevented the bureau from capturing messages sent between the two employees on their agency-issued phones from December 14, 2016 to May 17, 2017.
James Brien Jim Comey, Jr. (born December 14, 1960) is an American lawyer and the current Director of the Federal Bureau of Investigation (FBI). Comey was the United States Deputy Attorney General from December 2003 to August 2005, serving in President George W. Bush's administration. As Deputy Attorney General, Comey was the second-highest-ranking official in the United States Department of Justice (DOJ), and ran the day-to-day operations of the Department.