Anyone using the Gualala Robotics Light Rail 3.5?
"Increase light coverage and eliminate shaded areas created by stationary light. Self-propelled track-mounted light mover replicates the movement of the sun for healthy plants and photosynthetic corals and invertebrates. Simply mount the easy-to-install aluminum Light Rail Track over the desired area and position the adjustable Light Rail 3.5 Intelli Drive Motor onto the track to create your own moving light system. Robo-Stik Lamp attachment device mounts to the Intelli Drive motor to position, balance, and stabilize your light fixture. Rated to carry fixtures up to 35 lbs."
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