The prism is back, rescued from a dusty retreat on top of my dressing table, where it sat cupped and safe in an ornate candlestick since I moved it home at the start of the pandemic. 

That’s no place for a prism to be, I told myself, so I brought it into this room I’m making my own and hung it from the shade roller so it dances in the window. 

I’d almost forgotten about it when I walked into the room this morning, tea mug in hand. But there they were again, those welcome rainbows brightening my wall.