And a note: "take care of the grandmas/grandpas and also make sure these photos gets delivered to their rooms and there probably be another box next month."
I'm joking but I feel I'm not too far away from a useful idea.
The key challenge with the experiment was a sales challenge. At the time, I didn't have too much runway. The sales cycle was longer than I could afford.
But speaking of chocolate, one idea I had was to send giant chocolate bars to the nursing home directors to get their attention :)