My husband found this sea urchin on the beach during our roadtrip to the West coast last year. He brought it home and bleached it clean and we stored it safely on the window sill until this Spring when I went greenhouse shopping with my dear friend Ashley just before Mother's Day. I found an air plant and brought it home, where my husband stuck it inside the sea urchin and hung it with hemp on the window sill. It immediately became my absolute favourite thing in the whole house.
The best things in life are free. Or at least $6 or less, which was the price of the air plant.