““Solid-state cameras already exist in the form of the video cameras that are now cheap enough to be affordable consumer products. Now, of course, we must store the electronic information they produce in the cumbersome medium of magnetic tape (which explains the shoulder bag that the video cameraman must lug around), but solid-state "RAM" memories will eventually become so inexpensive, probably through the development of the magnetic-bubble memory system described in Part II, that they will replace magnetic tape for video recordings.””
