Saturday, June 7, 2014

This one's for Tom ( and the rest of you)


This is an enlargement of the picture in the article below. Do these things tilt to get the best angle for catching the sunlight? 


If you have the answer to this question, Tom, please email me....
 

2 comments:

  1. Ray, I don't have the "real" answer, but I would assume that yes they do.

    ReplyDelete
  2. Thanks, Tom - that would be my thinking too.
    Enjoy your day!

    ReplyDelete