From Nim to the Nintendo 3DS, take a whistle-stop tour through 60 years of videogames.
The first public demonstration of television in the UK took place in 1926. Trace the development of TV from then up to the 2010s with our timeline.
From albumen negatives in the 1840s to the gelatin dry plate, which was in use until the 1970s, learn about the history of glass photographic negatives.