The 1918 predecessor to the cell phone camera, this "most wonderful and ingenious camera...is a little larger than a watch, which it closely resembles. You can carry it in your pocket and take pictures without anyone being the wiser." (Or so the advertising copy says. Price of this high tech gadget was a whopping $2.50 (a week's wages for some) and had a lens (undoubtedly a small one) in the stem of the watch body. Alas, unlike today's cell phones, it does not tell time. (frame 816461)