Just used my pocket knife to cut my avacado for lunch.
Other items get used rarely. I recently started carrying bandannas and haven't used them at all yet.
I also recently (this month) stated carrying bandanna.
I used it last week during a bike ride. It kept the chill off my face. glad I had it.
The wind was 30HPH in my face heading back from another bike ride. My lips were windburned by the time I got back to office. I should have stoped and put it on.