It’s easy to take thousands of books on holiday with you these days thanks to the e-reader, a device that can store enough books to keep you reading for months. E-readers are especially great for people who like to read lots of books at once as they automatically remember where you left off last time.
But they’re nothing new. As early as 1588, the Italian military engineer Agostino Ramelli invented a device that allowed people to read multiple books at the same time, without having to worry about remembering page numbers. The so-called bookwheel (or reading wheel) could hold many (heavy) books, so it was possible to change books with minimal effort. The device provided a comfortable reading chair and through a sophisticated mechanism — similar to that of a ferris wheel — the books would remain facing upwards while the wheel turned. [read more]