This week, people are free to interpret the theme as they wish, although some has taken it into a direction that I never thought of. So please vote for the picture that best represents our theme : Green Acres 1. larkspur 2. turbo-1 3. hypatia 4. BobG 5. scorpa 6. matthyaouw 7. _MayDay_ 8. Mech_Engineer 9. ZapperZ https://www.physicsforums.com/showthread.php?t=220608" Zz.