Lights on the underside of plant leaves

Recently i was thinking about ideas to grow better weed and i came up with several but one really struck me as being either a very good idea or an idea that wouldnt impact the plant at all or it might even harm it. The idea was if you angled cfl lights diagonally from the bottom of the stem so that the underside of the leaves and the bottom of the plant (which gets very little light) were exposed to the light. I think the plants would greatly benefit from the added light and the bottom half of the plant would be prompted to grow healthier and larger, however i dont know whether the undersides of the leaves (which the cfls would mainly be targeted at) can absorb light or are as efficient at absorbing light as the top of the leaves. Also i wasnt sure if undersides of the leaves had the natural light protective layer that the top of the leaves have(this is important because the lights may burn the undersides of the leaves if this layer is not present or as effective). Just so you know the angled cfls would be used in conjunction with lights on top of the plant. If what ive said does not make sense to you ive added an attachment that should illustrate it for you. I would appreciate feedback on the subject as i dont know that much about the light absorbing capabilities of the undersides of marijuana leaves.

I'm not some genieus or anything...but I don't see any harm in it. Since the main source of light is coming from the top...the plant will still grow upward instead of stretching downward towards the CFL's. I'd give it a try, and if the plant starts doing something unusual...stop it.

I think its a waste of energy, raise the lights up to midway on the plant and you'll have better results as photosynthesis has nothing to do with the bottom of the leaves, just the tops.

Leaves are not intended to receive light from the underside. This will burn them. Think of nature the grass is there so light doesn't make it to the undersides. Look at the difference in the color of the leaves. This should help explain it to you.