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.
就好像你第一次看到这种胶状的磁铁， 如果你一直认为磁铁都是坚硬的， 那么看到这样的磁铁，你就觉得很稀奇， 这也就改变了你认为的磁铁所工作的方式。