Oskar van Deventer

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Oskar van Deventer is a Dutch puzzle maker.[1] He prototypes puzzles using 3D Printing.[2][3] Many of his combination puzzles are in mass production by Uwe Mèffert and Witeden. His 17x17x17 "Over the Top Cube" Rubik's cube-style puzzle is the largest of its kind[4]

Oskar van Deventer has also designed puzzles for Hanayama.

He is the 2012 Guinness World Record holder for his 17x17x17 cube.[5] His work combines mathematics physics and design and he collaborates at academic institutions.[6]

In addition to being a puzzle maker, Oskar is a research scientist in the area of media networking and holds a Ph.D. in optics. He has over 100 publications, over 50 patents applications, and hundreds of standardization contributions.[7]

List of mass produced puzzles

  • Gear cube: previously named "danger cube" because there was a big chance to pinch your fingers with the gears. It was mass produced by Mefferts, but overtime it appeared as several copies and shapemods of the same design.
  • Gear cube extreme: a bandaged version of the Gear cube, were 4 gears are replaced for 4 standard edges, making the puzzle harder. It was mass produced by Mefferts, also was copied by other companies.
  • Gear Shift: It was mass produced by Mefferts, also appeared a Knock off version
  • David Gear cube: previously called "Polo cube" in reference to Alex Polonsky, who had the idea. It was mass produced By Mefferts.
  • Gear Mixup: a variant of the gear cube where all faces can perform 90º rotations making possible interchange centers with edges, being called for that "mix up" It was mass produced by Mefferts.
  • Gear 5x5: An unknown Chinese company mass produced this puzzle using a 3d printed sample, without the permission of Oskar, an agreement was meet to please both sides.
  • Mossaic cube: previously called "Fadi cube", It is a corner turning puzzle with two cut depths similar to Okamoto and Greg "lattice cube". It was mass produced by Mefferts.
  • Planets puzzle
  • Rob's Pyraminx: It was mass produced by Mefferts.
  • Rob's Octahedron: It was mass produced by Mefferts.
  • Mixup cube: a 3x3 Rubik's cube that can perform 45º rotations on the middle layers, allowing centers interchange with edges. It was massproduced by Witeden.
  • Treasure chest: A 3x3 puzzle that when solved, can be opened, revealing a small chamber inside. It was massproduced by Mefferts.
  • 1x2x9: A special puzzle for the Jade club. It was massproduced by mefferts
  • Icosaix: a face turning icosahedron. It has jumbling movements. It was massproduced by MF8

References

External links

See also


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