>>742
不純物?
https://twitter.com/tjmlab/status/1689076343114493957?t=bWiQeUyughHAYIXbPXdxlA&s=19

https://twitter.com/QM_phys_kyoto/status/1689091635970494464?t=LtRMo37tA_F1pw46OtdCdg&s=19
https://twitter.com/5chan_nel (5ch newer account)