births
Chester Carlson, American physicist and lawyer, invented Xerography (died 1968)
Related Wikipedia articles
Chester Carlson
American physicist and inventor (1906–1968)
Chester Floyd Carlson was an American physicist, inventor, and patent attorney born in Seattle, Washington.Source: Wikipedia (CC BY-SA)
Xerography
Dry photocopying technique
Xerography is a dry photocopying technique. Originally called electrophotography, it was renamed to emphasize that is uses no liquid chemicals, unlike reproduction techniques then in use such as cyanotype.Source: Wikipedia (CC BY-SA)
February 8
Day of the year
February 8 is the 39th day of the year in the Gregorian calendar; 326 days remain until the end of the year.Source: Wikipedia (CC BY-SA)