Ohio MAA Lights (Over and) Out Power Point.
A Matematical Solution to Lights Out 2000 Power Point.  Talk given at OHMIO statewide competition, spring 2002. 
Lights Out homepage with Javascript puzzles. 
Lights Over and Out puzzle.  (Kudos to Dave Reed from Capital University's CS department). 
Orbix. 
Lights Out Series Z, submitted to Mathematics Magazine.