Mostly I think this is a just-OK super-sized (16-wide) puzzle with an overabundance of very... Elle54 12:21 AM Symmetrical, oh I get it Music man 12:22 AM One of my favorite write-ups...
or how to fill some squares in this puzzle) — a rebus puzzle: you have to put "HEAD" into one square four times, so I guess this puzzle is calling that act "blocking" for some reason...