Hollow Glass

This is an idea that a lot of people or at least I have been requesting which is being able to place stuff in glass blocks. This is a new item alternative so that the mojang team dont to have to make a new unique block just to place stuff in glass. This is a new block but it's just hollow glass that you can place 1 item in. I think that this idea fits with minecraft being that its purpose is to show off stuff. I also realize that you can also do this via Armor Stands but I still think this idea still holds strong