$54.50
Free shipping over $80 (US only)This is vintage orrery DIY music box. It is inspired by the solar system model, made of colorful acrylic and circles while tunes playing. Have fun building this creative music box 3D wooden puzzle!
ORRERY MECHANISM: This DIY music box shows how the solar system circles around each other while tune playing.
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The game includes a rectangle wooden box and 4 wooden dices. Arrange the cubes so you see the sum reaches 10 on all four sides. Let's explore!
$60.50
Puzzle design by Vin&Co from Czech Republic, designer Vaclav Obsivac.
Goal:
Take apart and put together.
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Puzzle design by Vin&Co from Czech Republic., designer Vaclav Obsivac.
The puzzle have 8 cubes, size of each cube is 23 mm. So the complete puzzle include wooden box has 60 mm.
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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.