The name Dirkon is a play on words based on the combination of the parts of two words: Dirk- is the beginning of the Czech word dírka – pinhole, and -kon is the end of the name of a well-known Japanese camera which needs no introduction.
“During the 1970s, magazines published in Communist Czechoslovakia were controlled by the state,
like the majority of other enterprises. Very few good magazines were available and were difficult to get hold of, so people would borrow and exchange them when given the opportunity. This also applied to magazines aimed at young people, which was probably one of the reasons why almost everyone from my generation, when we get on to the subject of pinhole cameras, has fond memories of the cut-out paper camera known as Dirkon*, published in 1979 in the magazine ABC mladých techniků a přírodovědců [An ABC of Young Technicians and Natural Scientists].
Its creators, Martin Pilný, Mirek Kolář and Richard Vyškovský, came up with a functional pinhole camera made of stiff paper, designed for 35 mm film, which resembles a real camera. It may not be the most practical of devices, but it works!
My first attempt at putting together a paper Dirkon a few years after it came out fell victim to a total lack of patience on my part. Today, twenty years later, I decided that I had to include this unusual pinhole camera in my collection. So I got hold of an old copy of ABC and set to work. This time I was successful...”
[Pinhole.cz]
[Via Boing Boing]