Last Updated：2025/11/27
During the classroom demonstration, the teacher gently tapped a Rupert's drop to show how damaging its fragile tail can make the entire bead disintegrate explosively.
See correct answer
During the classroom demonstration, the teacher gently tapped a Rupert's drop to show how damaging its fragile tail can make the entire bead disintegrate explosively.
音声機能が動作しない場合はこちらをご確認ください
Edit Histories（0）
