Date: 12/31/1969 Views: 2399
Date: 08/18/2009 Views: 19434
Date: 09/19/2008 Views: 2695
Date: 08/23/2023 Views: 151100
Date: 05/23/2007 Views: 554759
Here are results when you send a stream of electrons through the LED. This pic was sent to me by Kuntzleman. Y9-01-10