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What is the Origami Cube?,
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origami-terningen er en terning, du kan folde fra et firkantet papir.et andet navn er vandbombe. |
Folding theOrigami Cubetop
1
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Fold en firkantet ark papir i diagonaler og unfoldit.
sæt papiret på begge pile sammen. |
2
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The result is a flier triangle, which is known from theswallow or the pigeon.  |
3
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Fold upward on the red line on the right and on the left., |
4
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Then it must look like this. |
5
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Fold on the red lines., |
6
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Then it must look like this. |
7
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Fold the two little triangles on the red lines downward., |
8
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Put the last made triangles in the two pockets on theright and on the left. This is a little bit fiddly. |
9
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Then it must look like this., |
10
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Turn the whole triangle and repeat the steps 3,4,5,6,7,8,9. |
11
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Then it must look like this., |
12
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Fold and unfold on the red lines. |
13
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Take the folded cube in hand and blow into the hole atthe top. Unfold the cube by this., |
14
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finished |
Some Mathematics top
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If you take the cube apart, you get a nice pattern, whichis made by the folds.
You find the formulas: ………, |
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til venstre kan du se den største net af en terning, whichfits en firkant.
Du finder de formler:
Denne cube er meget større end de foldede terning., |
Hvis du kan lide at bruge hele pladsen for en terning, du havethe formel:
se mere i BOG (5), side 63f. og side 71ff. “Dereinge .ickelte “rrfel”.
OrigamiCube på internettet
Englisch
Dr. Stephen O ‘ Hanlon (Ring of Origami Art)
vandbombe ( .,pdf-fil)
Gerwin Sturm (Origami for alle)
Waterbomb
Puslespil Legeplads (Puzzle_com)
Squareto Terning
Wikipedia
Waterballoon
dansk
Jennifer ‘ sPuzzle
at Flette en terning af 3 strimler
Umwelthaus Pinneberg e. V.,
Wasserbombeaus papir
Wikipedia
vand bombe(toy)
zzzebra
vand bombe
Referencer top
(1) Joachim Schönherr, Vi folde sammen og folde, Leipzig1990
(2) Therese Mielhaht: Origami sjov med papir foldning,Köln, 1990
(3) Kunihiko Kasahara Origami figurative og geometriske,München, 2000
(4) Kunihiko Kasahara Origami uden grænser, München2001
(5) Martin Gardner: Matematisk trolddom, Berlin/frankfurtammain/Wien 1988