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Mechanical puzzle - Biocrawler |
 | | A few puzzles may have to be cross-referenced if it is absolutely necessary; however in most puzzles, which include two different classes of problem, one class will usually be dominant by virtue of the fact that in solving it, the secondary problem has also been solved. |
| | It will be noted that the definition of a mechanical puzzle excludes the infants posting box which whilst perhaps puzzling the infant was contrived only to educate and amuse; it also excludes the archer attempting to get a bulls‑eye, the exercise of whose ingenuity is entirely incidental to the original warlike intent of the sport. |
| | The mechanism of the puzzle is not usually apparent, nor do they involve general assembly or disassembly of parts that interlock in 3D. |
| www.biocrawler.com /encyclopedia/Mechanical_puzzle (1244 words) |
