I have been thinking about creating a 1 gigapixel photo for a while. It’s not an entirely new concept to me. About 15 years ago, in Florence, with a company called Centrica (not the energy firm), we turned the masterpieces of the Uffizi gallery into digital at an incredibly high resolution. For example, we took dozens of shots of Botticelli’s Venere and then stitched them together to create this gigapixel photo that...