I was working at the local uni for a while. There was a long, narrow corridor that had a large pinboard made of something very sound-absorbing material that was

I was working at the local uni for a while. There was a long, narrow corridor that had a large pinboard made of something very sound-absorbing material that was popular for a while. The other side was brick with doors here and there. Every time I walked past the pinboard, I felt like I was leaning towards it. Seems we have some similar skills like bats, we just don't realize we use it all the time until something changes.