The writing is on the wall

A kitchen seems to be the natural habitat for a blackboard wall.
My kitchen doesn't have enough expansive wall space that will suit, plus, being at the southern end of my house, it's not the sunniest of places (except for a rather gloriously sunny few minutes around 3pm-ish in summer).
But a studio or office would also be a good place for a blackboard painted wall. Unlike the kitchen, that's doable.

This photo courtesy of Apartment Therapy.