No Photoshopping, honest! The rainbow really did stretch from one side of the horizon to another. Though I do admit I was concerned that the ship might lurch and my glass (plastic) would tumble onto the balcony below mine.
This faceted globe of glass looks unassuming, but put in the path of sunlight and it takes on a whole new life. It throws rainbow shapes around the room (as in the feature image), and if I spin the globe I have my own private disco as the colours go whirling around.
As you can imagine, it was difficult to focus on these rays of coloured light. I quite like the “smeared” results, though!