Nah, just another Rube Goldberg machine. Deep parabolic mirror, hugely inefficient. Huge amount of materials to control the orientation. If you split all the

Nah, just another Rube Goldberg machine. Deep parabolic mirror, hugely inefficient. Huge amount of materials to control the orientation. If you split all the materials, you could have built two collectors facing different directions. You would not need much more space because a lot is already wasted. You would get better efficiency because for portion of the time both collectors would be operation. I know it is nothing special, but I personally like simple designs that work dependably.