I think it's a great idea and I was thinking of doing exactly the same thing. I've got some secondary growth shoots low on the plants that are no doubt going to be starved for light and was thinking of what I could do other than put lights down on the bottom. The pic of the one BobBong posted suggests it's a pretty good idea!!

Bob/Cyberbud how long did it take for the cutting to take off again? And exactly what did you do to succeed this well? If you have it posted someplace else let me know I'll go have a look. May do this today!