I saw a good one today (not quite in the same way as your creation Mowerfreak) but ingenious none the less.

It was a old briggs powered lawn edger (like a little wonder lawn edger from the 70s) morphed with a stihl leaf blower. What the guy had done was made a mounting brace that he could place his stihl leaf blower on. Then there was a pipe, terminating with a right angle towards the edger blade. That meant when he edged (with the leaf blower on) it blew the cuttings onto the lawn that he would then mow over.

Probably not an original idea, and wouldn't safe him much time, and made a lot more noise, but I thought it was a good effort.

Was driving past, so I couldnt get a photo though frown

Regards
Tyler