I made a habitat with mesh pieces similar to some of the ones at my local Zoo (Los Angeles Zoo) and the guests just walk past them and ignore them. I thought I had the pathing wrong but apparently they look transparent only. Have the same issue with the Glass wall with the frosted part at the top. Guests cannot see through the bottom part even though it is clearly not frosted. Is my game bugged or can anyone else confirm that guests cannot see through the mesh pieces?