This was a tough one, a long one.
I was at the hardware store in the evening and bought a toilet paper holder, for the office...
Ok, not for toilet paper, let me explain; I am looking for a headphone holder for a long time. Either they are looking cheap or they are overpriced as fuck.
So yesterday evening I googled for 'headphone hanger DIY' and there I found a pic of a toilet paper holder. And since we bought some paint today anyways I looked for a model that looked good and where I could maybe also hang up my backpack.
And that's the result: