When you look through glass you usually don't see other pieces of glass connected to the one you're looking trough, but when you make a square of glass the visual effect is very strange: you only see one side of the glass block.

This may be a wanted feature in the game, but I still think it looks strange

The screenshots were taken while a resource pack for clear glass (((NOT TRANSPARENT, CLEAR))) was active to see the bug better

If you have any questions, post a comment

-PrOF