This morning I was rummaging around for a tool I rarely use, I could not find it and suspect it was in a tool box we have in our vacation place. Then I started thinking, how many tool boxes do I have - man this is worse than N+1 for bikes

In our second home I have a quick access tool box for minor home repairs and a larger tool box for tools for the larger (although not really big) jobs.
At home again I have a tool box for quick home repairs, a tool box for quick bike repairs, a tool box for the big bike repairs (and more useful spare parts), one for recreational ski tuning, one for race ski tuning and major repairs, one for specialty metal working tools, one for just screw drivers and pliers, one for wrenches, one for specialty wood working tools (not to mention all the wood working tools I have on shelves and finally one out in the car - now that is more than 10 and I bet if I went down in the basement would find a few more I forgot to think of. I know with all the loose tools I have around the basement I could use a few more because all my electrical tools are in plastic bags and containers. These are easy things to tell the kids to get me for xmas.