Black Fact= 1969 (Oct. 10) – George R. Carruthers patented an Image Converter for detecting electromagnetic radiation on this date in 1969. #theraydiotwins
Black Fact =(1848)Lewis Temple
Black Fact = 1848 (Jan. 19) – Lewis Temple, invented the “Temple-Toggle” on this date in. This invention revolutionized the whaling industry by giving the ...