Ikuko Fujiwara¹, Yasuharu Kushida², *Shiro Suetsugu³, Ikuko Maejima⁴ (1. Nagaoka University of Technology, 2. The National Museum of Emerging Science and Innovation (Miraikan) , 3. Nara Institute of Science and Technology, 4. Institute for Molecular and Cellular Regulation, Gunma University)