|The official history of SOMA
12 Dec 1998
|Actually SOMA is OLDER than we thought
As the lecture continued, Piet Hein convinced himself quickly, using
some hasty sketches on a piece of paper, that seven shapes, which in
total contained 27 cubes, would let itself be combined to a larger
cube of the dimensions 3 x 3 x 3.
When the lecture was over, he glued 27 dices together to form the 7 shapes, and was quick to get the idea tested in practice.
It is important to note that Mr. Hein did NOT begin with a cube, and cut it up to form the puzzle. He visualized the pieces first, then considered whether they would form a cube.
He eventually arrived at the seven pieces making up the Soma Cube. It all went from there as he began working with the various shapes managing to create very impressive structures. It was soon thereafter noticed by Piet and his fellow Soma experimenters that the act of arranging the pieces into shapes became very fun, however, very addicting.
After having worked with the figures for some days, many find that
the shapes have been them so wellknown, that they can solve
SOMA-problems in their head.
Tests carried out by European psycologists, have shown that, the capability to solve SOMA-puzzles generally follow the curve of intelligence, but - with some strange deviations at both ends of the intelligence curve. Some geniuses present pathetic results with the SOMA cubes, whereas some mentally retarded seem to have a special gift of spacial imagination, required by SOMA.
All, who have participated in these tests, have insisted in continuing to play with the cubes, after finishing the tests.
The Soma cube consist of seven different polycubes, the threedimensional analogues of polyominoes. The polycubes can be fitted together to form the Soma cube in 240 ways. As well as a whole panoply of Soma shapes: the pyramid, the bathtub, the dog and so on.
One obvious activity is to try to find several possible solutions. It soon becomes clear that a method of recording solutions must be found. One method is to look at the completed figure from the top down, and record the number of the piece each component belongs to, using the piece numbers. Once you have discovered a figure of your own, record it using the method.
SOMA: (Sanskrit) Is an Euforic plant extraction, used in ancient India as a narcotic - SOMA narcotics forgot time and place.
Martin Gardner says:
The number of beautiful figures, that may be built using the 7 SOMA shapes seem to be unlimited, when I wrote my article in the magazine 'Scientific American', I only figured that a few readers would take the trouble of making their own set of SOMA shapes. But I was wrong. Thousands of readers mailed me drawings of new SOMA models, and many claimed that they no longer had any spare time, after they were caught by the SOMA.
Scientific American brought columns on SOMA in Sep 1958, July 1969,
In August 1998 they presented the figures Dog, Pyramid, Stairs, Chair, Steamer, Castle, Skyscraper(Impossible), Bathtub, Tunnel, Sofa, Well and the Wall.
Teachers produced SOMA-sets for their classes. Psycologists started using SOMA at their tests. SOMA enthusiasts made SOMA sets to friends in hospitals, and for christmas gifts. The charme of SOMA is, for a large part, I would think, that one only uses 7 shapes. One is not overwhelmed by a complicated material.
Piet hein says:
It is a beautiful humour of the nature, that the 7 simplest irregular combinations of cubes, can be recombined to the cube again. The multitudes of unity is again producing the unity. This is the worlds smallest philosophic system, and that surely must be an advantage.
Parker Brothers Inc. produced a commercial version of the puzzle in the Summer of 1969.
The puzzle had gained such a following, that the public demanded more Soma figures to solve and wanted to show off their creations. These people opted for something more than just the 54-page manual that came with their cubes.
Shortly following, The Soma Addict was created just for them. This newsletter was offered free of charge by Parker Brothers to anyone who wanted to receive it. Not only did this newsletter provide new puzzles to solve, but it also contained proofs to show that some puzzles were possible and others impossible. Some of the puzzles shown in the manual and newsletter had the notation, "not proved possible," which added an extra challenge (or intimidation) for puzzle buffs. Proving that a figure is, or is not, possible is another challenge in and of itself.
It is believed that the success of the Soma Cube was mainly due to its simplicity. It appears to be a simple puzzle at first glance, after all, there are only seven pieces. Any one person attempting to build a structure for the first time with those seven pieces will undoubtedly ask themselves - How difficult can this be? And soon thereafter, it is realized that the figures they are attempting to replicate are MUCH more difficult than originally believed. Try one out and see if you agree!
|Piet was born on December 16
|Married: Gunver Holck - divorced
|Married: Gerda Ruth (Nena) Conheim - divorced
|Son: (Jan/Juan) Alvaro Hein, born 1943-01-09
|Son: Andrés Humberto Hein, born 1943-12-30 (Now:Buenos Aires)
|Married: Anne Cathrina (Trine) Krřyer Pedersen - divorced
|Son: Lars Hein, born 1950-05-20
|Married: Gerd Ericsson - dead 1968-11-03
|Son: Jotun Hein, born 1956-07-19
|Son: Hugo Piet Hein, born 1963-11-16
|Piet Hein died Wednesday night, April 18th 1996, in his home on Fyn, Denmark - four months after his 90th birthday.
Visit the Piet Hein Homepage.
English version here:
Piet Hein's creations show that he was a very well-rounded, talented man -- using his "left brain" to create the Soma Cube and Super Ellipses, and his "right brain" to create poetry and literature. Piet Hein's contributions to math and science have been compared to the likes of Niels Bohr and Albert Einstein. In fact, he worked for many years with Einstein and attended school at the Niels Bohr Institute of Copenhagen. It is no wonder Piet Hein was so intelligent - his father was a civil engineer, well known as the designer of a roller coaster at Tivolo Gardens in Copenhagen, and his mother was an eye doctor. Piet Hein's two sons, Jotun and Piet (junior), are mentioned in the Soma Cube manual as well as The Soma Addict as having contributed to many figures and proofs therein.
Unlike the ellipsoid, the superegg can stand on its end, and this property makes the superegg a popular shape for ornamental toys and figures. (It's a challenge to stand the superegg upright and tap it with one finger so that it tumbles several times and becomes upright again.)
Piet Hein described the super-ellipse as a curve "on its way from an ellipse to a rectangle"
The equation for the shape is:
The text above has been corrected by Dr. Frans W. Maes
Retired: Dept. of Animal Physiology, University of Groningen
Frans show more about Piet's sundial for Egeskov Castle on page:
http://www.fransmaes.nl/sundials/ and choose "Sundials??" to get here:
and more about the super ellipse on page:
Note; that although we attribute the Super-Ellipse, and its use in architecture and furniture, to Piet Hein in this text. The actual curves given by the equation |x/a|^n + |y/b|^n = 1 were studied by the French mathematician Gabriel Lamé (1795-1870) and published in 1818.
The name, SOMA, was taken from Aldous Huxley's Brave New World, a novel about futuristic society. In this novel, Soma was an addictive drug apparently to be taken by inhabitants of "the establishment" when they were neither distracted nor busy. In our day and age, SOMA has become an addictive puzzle, often taking up our time when we should be busy. For some of us, the SOMA Cube can be used as a drug to calm us from life's everyday frustrations. Be forewarned -- it is addicting!
If you do not own a Soma Cube, you can easily make one for under $4.00 or so, depending on the size of the cubes you decide to use. To build the Soma Cube, just go to a craft store, buy 27 cubes, and glue them together in the configuration shown on this page. Be sure to use cubes of 2 cm. (3/4") or larger, as smaller cubes are usually not cut accurately and allow too much room for error in their proportion.
The LEGO SOMA.