I think this can become a fun thread, of course if everyone participates, with interesting photos and/or guessing the objects. Don't make it too difficult, it must remain a fun game, because otherwise we'll fully miss the objective of this thread! When you make a guess, please QUOTE the post to which you respond in order to keep it all clear for everyone in the long-term......in addition, it would of course also be very nice if you make a guess AND immediately upload a photo for a new round to give this thread progress. I think the attached photo sufficiently indicates what the intention is. So...come on with your images, everything from close-ups, macro photos, stacked, stitched, combined or HDR (you name it) in black & white or color is allowed!