following up on this ...

??so what about something about ... ???isbell envelope of full subcategory of _top space_ containing just 1 and sierpinski space ?? ... ???does this parse?? ... ??even if so, doesn't it also suggest some sort of alternative approach ... ??starting with just a bimodule, or something ...??

??what about something about simply (??...) some sort of comma object and/or "twisted comma object" here, or something ??? .... and so forth ... ??...

??what about variants ... ??in place of sierpinski space, use ... ???discrete 2 ?? ... ??"affine line" ... ???and so forth ?? ...