A smaller number of entries this week, which is expected considering the difficult nature of the theme. This week, the theme is on live performance by performing artists. Please vote for the picture that best represents our theme. 1. Integral 2. turbo-1 3. ZapperZ 4. Marzena 5. Borek 6. glondor https://www.physicsforums.com/showthread.php?t=261490" Zz.