Has anyone tried supplementing their plants with laser light? Since laser light is generally a small point, the beam would either need to scan the plant continuously or use a higher power laser to illuminate the plant with diffused laser energy. I wanted to try this on a few plants or branches, but I couldn't find a suitable and cheap laser. I'm sure some of these $40 laser light show units might work, and they have 3 different frequencies of light, generally between .6 and 1.6 watts/color. I'm not sure if the red laser is in the PAR range or not... same with the blue laser.
Any thoughts?