Otona no Kagaku (science for adults) magazine vol.9
with DIY Pinhole Planetarium Kit



assemble & get your own the dodecahedron planetarium
which features the data of about 10,000 fixed stars,
you can project the constellations, starrysky of anytime, anywhere(northern hemisphere only) in your own room.
and also you can custom it to suit your style too!

Otona no Kagaku official website: http://otonanokagaku.net/