As you're seeing this gel magnet for the first time, if you assume that all magnets had to be hard, then seeing this surprised you and it changed your understanding of the way magnets could work.
最初にこのジェルマグネットを見た時 磁石は硬いのが当然であると思っていたとすると 見た瞬間驚き 磁石の性質への 認識が変わります