I've been a busy little researcher, yes I have, I have...
http://donklipstein.com/photosyn.html
http://donklipstein.com/ledfaq.html#gr
Below is one all about HID's
http://donklipstein.com/dschlamp.html
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
this whole domain seems to be filled with invaluable info..
Happy Reading
http://donklipstein.com/photosyn.html
http://donklipstein.com/ledfaq.html#gr
Below is one all about HID's
http://donklipstein.com/dschlamp.html
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
this whole domain seems to be filled with invaluable info..
Happy Reading