RT @ScienceCalendar: Dec. 23, 1947-Physicists Walter Brattain and John Bardeen demonstrated the first transistor.
Tweet 23/12/2013 08:39 AM
Posted by Bolton School on 23 Dec 2013
Modified by Bolton School on 16 Sep 2023
RT @ScienceCalendar: Dec. 23, 1947-Physicists Walter Brattain and John Bardeen demonstrated the first transistor.