a nice lamp that is low power, runs cool, long lifetime, operates from 12V, puts out a warm yellow shade of light, the color may be adjusted by changing the number of red or green LED strings
Authored by
G. Forrest Cook at
SolOrb.com, Added: Mar 8, 2004
http://www.solorb.com/gfc/elect/solarcirc/ledlamp/index.html