“Anyone have any idea as to what this long narrow board is supposed to be? Found in a kitchen of an older apartment.”
Answer: “Usually to clamp something onto — like a meat grinder.”
The @$$ box is a reality in every hospitals break room. It serves for a lot of giggles. :)
..same for #13, #14, #15 and #16
An air diffuser? Oh thank god, that's really not what my first thought was and I was scared...