[quote=@Zombehs]
[@TheHangedMan] Are they just naturally adhesive then? And it was discussed through a PM.

[@Rune_Alchemist] Eh, I was thinking less Gall and more of just something built into important areas/buildings of the academy, but I suppose it's not too important.
[/quote]

Eh.

Well, realistically speaking, it could very well be built into a lot of places in the campus to prevent large-scale fights from breaking out and destroying stuff.

So yeah, let's go with that.