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Puzzle design by Vin&Co from Czech Republic., designer Vaclav Obsivac.
A strict definition of a half-cube is one part of the dissection of a cube into two identical parts. Both parts have the same shape and volume. The dissection may be a single cut along a orthogonal or a diagonal reflection plane or a more elaborate combination of cuts resulting even in half-cubes separating along one axis only. Puzzles made from half-cubes separating in many directions are in general assembly- or box-filling puzzles; but puzzles from half-cubes separating along one axis only are interlocking. We can broaden this definition by allowing cube dissections producing mirror images as half-cubes as well. Designing puzzles on the basis of half-cubes involves changing them so mutants are created that no longer have the volume of half the cube. The definition of a pair of “mutant half-cubes” is any dissection of a cube in two pieces. Here both shape and volume may be different, the only condition is that the two pieces combine into a cube. This definition allows many different pairs of mutant half-cubes.
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Puzzle design by Vin&Co from Czech Republic., designer Vaclav Obsivac.
Goal:
Take 6 pieces apart and put them together.
Level of Difficulty 4.
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In this special box you can find 27 wooden rods.
All of them have the same size, but are sliced differently inside.
To create a burr puzzle (interlock puzzle that has 2 rods on each side), you will need any 5 different rods + the 0 (zero) rod- which is the only fully squared rod.
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Cube in a Box!
Try to put all the 9 different pieces back into a cube!
The cube can be assembled into a checkered pattern but it is not required to solve the puzzle.
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Puzzle design by Vin&Co from Czech Republic., designer Vaclav Obsivac.
The goal is to remove the wooden marble from the puzzle. You can use the inside space to hide a gift.
For this version I used six different woods in symmetrical formation.
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Puzzle design by Vin&Co from Czech Republic, designer Vaclav Obsivac.
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This dynamic cube is one of our hardest, and also happens to be one of our favorites. The Koncy Puzzle contains six pieces. Nothing connects these pieces to each other, or lets the cube retain its form, besides the unique and unconventional shapes of the pieces themselves. Dismantling this cube is a very complex and gentle affair. It should be done one step at a time, and is difficult in and of itself.
The 6 pieces slide apart and return to a cube. It is important to note the last piece to come apart as it is the last to be inserted as the cube is reassembled.
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The fabulous magic box, with the right grip the drawer slides right out.
The object is to try and open the magic box.
Perfect to put GIFT CARDS, MONEY, JEWELRY, anything you can think about!
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Puzzle design by Vin&Co from Czech Republic., designer Vaclav Obsivac.
A strict definition of a half-cube is one part of the dissection of a cube into two identical parts. Both parts have the same shape and volume. The dissection may be a single cut along a orthogonal or a diagonal reflection plane or a more elaborate combination of cuts resulting even in half-cubes separating along one axis only. Puzzles made from half-cubes separating in many directions are in general assembly- or box-filling puzzles; but puzzles from half-cubes separating along one axis only are interlocking. We can broaden this definition by allowing cube dissections producing mirror images as half-cubes as well. Designing puzzles on the basis of half-cubes involves changing them so mutants are created that no longer have the volume of half the cube. The definition of a pair of “mutant half-cubes” is any dissection of a cube in two pieces. Here both shape and volume may be different, the only condition is that the two pieces combine into a cube. This definition allows many different pairs of mutant half-cubes.
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Puzzle design by Vin&Co from Czech Republic, designer Vaclav Obsivac.
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Invented during a physics lecture the Soma Cube brings the fun and challenge of tangrams into the 3rd dimension.
The cube is built from 7 different pieces, creating a 3X3X3 cube.There are 240 different ways to build a solid cube.
There are as many hundreds of shapes to assemble from all the parts. Try to invent your own shapes as well.
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Invented during a physics lecture the Soma Cube brings the fun and challenge of tangrams into the 3rd dimension.
The cube is built from 7 different pieces, creating a 3X3X3 cube. There are 240 different ways to build a solid cube.
There are as many hundreds of shapes to assemble from all the parts. Try to invent your own shapes as well.
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