On a reletiverly frequent basis I come across blog posts/pins on pinterest that are about “sensory play.”  Can anyone explain this trend to me in terms of what it is/ why it’s so trendy?  I guess I just don’t really get it and to me it looks a lot like holicopter parenting, but with that said I’m totally open to learning more on the topic before I form real opinions on the matter, so plz explain it to me ladies I’m all ears.