Hastune Miki and Akita Neru's doing the mass-spring-damper experiment and the induction experiment using both sides of Kasane Teto's coiled hair to test Hooks' law and Faraday's law.
https://misskey-taube.s3.eu-central-1.wasabisys.com/files/7eaf72da-c8d6-45af-aebd-7411b75672c2.webp