| 摘要 |
PROBLEM TO BE SOLVED: To provide a kaleidoscope in which an image of a real scene and creation is taken in instead of small pieces to be viewed. SOLUTION: A concave lens polyhedron (2) is provided on a wide opening side of a main body (1) which has a shape of a truncated cone or truncated pyramid. A mirror surface (4) in a shape of a truncated triangular pyramid is provided in its inside. Further, a handle (3) and a peeping hole (5) are provided on a narrow opening side of the main body. COPYRIGHT: (C)2005,JPO&NCIPI
|
