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  "body": "\n## Summary\n\nA zonotope is a [[convex polytope|300K6CB1KH]] that is a [[Minkowski sum|7GK5417BJF]] of finitely many line segments.\nEquivalently, it is the image of a cube under an affine map.\nZonotopes are centrally symmetric, and all of their faces are again zonotopes.\nThey are closely tied to [[hyperplane arrangements|N602W0WAVT]].\nThe face structure of a zonotope is dual to that of a central arrangement with one hyperplane for each generating segment.\nThree-dimensional zonotopes are called zonohedra, and limits of zonotopes are [[zonoids|ZMZZ2QRFTZ]].\n\n## Explanations\n\n### L1 human\n\nTake a few sticks pointing in different directions.\nSweep a point along the first stick, then sweep the resulting segment along the second stick, and so on.\nThe final shape is a zonotope.\nTwo sticks give a parallelogram; three sticks in the plane give a hexagon with opposite sides parallel; three sticks in space give a box-like parallelepiped.\n",
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