"Steampunk Touhou Research Institute 4: The Science Hobby Room" Steampunk Touhou Research Institute Price: ¥2,420 #SteampunkTouhouResearchInstitute #Book #BOOK #Art #Entertainment A world of minerals, constellations, and natural history. How to make minerals, 19th-century medical instruments and microscopes, the Shimadzu Corporation collection, a tour of museums around the world, various old books that guide us... Brass clocks, crystal oscillators, weather forecasting devices, hydroponics, and many other sculptural works are also included!