On this day, July 6, 1971, Henry Sampson invented the “gamma-electric cell,” which led to the cell phone.
Brought to you by the Black365 Calendar. Find out more at www.Black365.US.
On this day, July 6, 1971, Henry Sampson invented the “gamma-electric cell,” which led to the cell phone.
Brought to you by the Black365 Calendar. Find out more at www.Black365.US.