“The Science for Adults: Vol.9 Ultimate pinhole planetarium” (magazine)

A handmade planetarium kit jointly developed by Gakken Plus Co., Ltd. and Hosobuchi Electric Lamp Co.
When a beautiful starry sky spreads throughout a room, it is hard to believe that it is the pinhole type projector.

INFORMATION

Title: "The Science for Adults: Vol.9 Ultimate pinhole planetarium" (magazine)
Publication date: September, 2005
Publisher: Gakken Plus Co.,Ltd.
Price: 2,095 yen (without tax)

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