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April Fool's Day Archive, Contents:
| Before 1900: | Origin of April Fool's Day | 1700-1799 | 1800-1899 |
| Early 1900s: | 1900 | 1901 | 1915 | 1919 | 1920 | 1923 | 1925 |
| 1930s & 40s: | 1933 | 1934 | 1936 | 1937 | 1938 | 1940 | 1949 |
| 1950s & 60s: | 1950 | 1957 | 1959 | 1960 | 1962 | 1965 | 1969 |
| 1970s: | 1970 | 1971 | 1972 | 1973 | 1974 | 1975 | 1976 | 1977 | 1978 | 1979 |
| 1980s: | 1980 | 1981 | 1982 | 1983 | 1984 | 1985 | 1986 | 1987 | 1988 | 1989 |
| 1990s: | 1990 | 1991 | 1992 | 1993 | 1994 | 1995 | 1996 | 1997 | 1998 | 1999 |
| 2000s: | 2000 | 2001 | 2002 | 2003 | 2004 | 2005 | 2006 | 2007 | 2008 | 2009 |
| 2010s: | 2010 | 2011 |
category
Magazines and Journals
Magazines and Journals
Byte Magazine published a technology update describing, in highly technical language, an invention that it called the “first practical Touring Machine” (which bore a strong resemblance to a bicycle):This month in the hills of New Hampshire, we discovered an example of computer technology in the form of the first practical Touring Machine, shown here complete with a unary relocatable based operator (in IBM OS PL/1 parlance). For those individuals having less than a passing acquaintance with computer science, the Turing machine is a famous mathematical construction first formulated some decades ago by Alan Mathison Turing, and which can be shown to be logically equivalent to any digital computer implementation. A Turing Machine is to computing what a Carnot cycle is to thermodynamics. (The fact that this particular Touring Machine implementation looks like a CarNot Cycle is purely incidental.) But Turing machines have been notoriously impractical in terms of everyday computer usage until this new product rolled into town. This newly released virtual Touring Machine, version 27 chain level 1, incorporates numerous state of the art features which make it one of the better examples of the form.
| Categories: Technology, Computers, Magazines and Journals, United States, 1976. |
Brunus edwardii (1972)
The April 1st, 1972 issue of the Veterinary Record, the weekly journal of the British veterinary profession, contained an article about the diseases of Brunus edwardii, which was described as a species "commonly kept in homes in the United Kingdom and other countries in Europe and North America." The article warned: Pet ownership surveys have shown that 63.8 percent of households are inhabited by one or more of these animals, and there is a statistically significant relationship between their population and the number of children in a household. The public health implications of this fact are obvious, and it is imperative that more be known about their diseases, particularly zoonoses or other conditions which might be associated with their close contact with man.
For months afterwards the correspondence section of the Veterinary Record was dominated by letters about Brunus edwardii, most of which offered new observations about the species. However, a few correspondents were outraged by the article, such as A. Noel Smith who wrote, "How three members holding sets of impressive degrees can waste their time writing such garbage in a journal that is the official publication of the B.V.A. is beyond my comprehension, as is your effrontery to publish it under 'Clinical Papers'."
It was reported that the British Library later had difficulty deciding how to classify the article, but the article proved so popular that it was eventually published in a special edition by Whittington Press.
The images below, which accompanied the article, illustrate some of the diseases of Brunus edwardii. They are (from left to right): 1) Alopecia, discoloration (very loved); 2) Torticollis and loss of limb; 3) A case of emotional disturbance, hypertension; 4) Attic bear and mice; 5) Lopsided squint.
| Categories: Animals, Fictitious Creatures, Medical, Science, Magazines and Journals, Scientists, United Kingdom, 1972. |
The Yenom Tree (1963)
VIEW magazine revealed the existence of the Yenom Tree, a "rare perennial" owned by Mrs. Loo Flirpa of Appleton, Wisconsin. This tree, "intensively bred to resemble the Pelf Pines and Gelt Gardenias of an earlier day," sprouted "bright, green American one-dollar bills with uniformly high serial numbers."In an unusual mutation, this year the Yenom Tree had also sprouted a "flawless five-dollar bill."
It was further revealed that Mrs. Flirpa had entered into "an exclusive arrangement with the U.S. Mint to sell Yenom tree seedlings through a system of greenhouses to be operated through local offices of the Federal Reserve System."
| Categories: Botany, Magazines and Journals, United States, 1963, Finance. |

Just last week Dr. Arthur Hayall of the University of the Sierras reports that the moons of Mars are actually artificial satellites... They are truly space stations in the most elaborate sense of the word... even though the race that flung them so magnificently into orbit may be dead and gone, they still orbit as the greatest monument to intelligent accomplishment yet known to mankind.
Houston later explained that he chose the story because it was "so ludicrous it would not need to be labeled a gag." Both Dr. Hayall and the University of the Sierras were fictitious.
But soon after, the same theory was advanced by a Soviet scientist, Dr. Iosip Shklovsky, in an interview with Komsomol Pravda, a Communist youth league publication. American scientists were baffled by Shklovsky's assertion since there was no indication he was joking. Dr. Gerald Kuiper of the Yerkes Observatory was quoted as saying, "He is much too brilliant to believe such nonsense." [Jefferson City Post-Tribune, May 4, 1959.]
| Categories: Science, Space and Astronomy, Extraterrestrials, Magazines and Journals, Scientists, Russia, United States, 1959. |
Pet Oyster-Eating Hippo (1937)
"Charleston, R.I.—Dr. Harold Sand's pet oyster-eating hippo escapes from backyard." [Life, Mar 22, 1937.]
| Categories: Animals, Magazines and Journals, United States, 1937, Photo Hoaxes. |
Old Rye Willow Trees (1937)
"Old Rye, N.H.—A freak windstorm spells things in branches of willow trees." [Life, Mar 22, 1937.]
| Categories: Botany, Magazines and Journals, United States, 1937, Photo Hoaxes. |
"Boston—General George Washington is caught backwards on his charger in the Public Gardens." [Life, Mar 22, 1937.]
| Categories: National Landmarks, Magazines and Journals, United States, 1937, Photo Hoaxes. |
Sandpapers Boat to Fit (1937)
"The Flume, N.H.—Local boy builds boat, finds it too big, sandpapers it down to fit." [Life, Mar 22, 1937.]
| Categories: Magazines and Journals, United States, 1937, Photo Hoaxes. |
Sunflower Lamps (1901)
The German Gardener's News, edited by Herr Möller, issued an April Fool's Day edition that revealed various botanical discoveries. For instance, it was noted that scientific investigation had discovered some varieties of flowers that were so phosphorescent they gave sufficient light to read by. "Under proper conditions the flowers of the clematis glow like stars, while sunflowers, if correctly nurtured, make it quite possible to read a newspaper by their unaided light." An accompanying photograph showed Herr Möller reading by the light of sunflower lamps in his garden at 10 o'clock at night.Also discussed in the same edition was the new fad of growing fruit trees in the likeness of Emperor William, and the accidental discovery of a hybrid of bottle gourds and grape vine that produced gourds full of delicious Rhine wine. [Chicago Tribune, Apr 13, 1901.]
| Categories: Botany, Science, Magazines and Journals, Germany, 1901. |
Echinocereus dahliaeflorus (1900)

| Categories: Botany, Magazines and Journals, Scientists, Germany, 1900. |
