Blacklist explosives and beakers from the teleporter without emagging it.

[pali6]

If we blacklist beakers people will use drinking glasses. If we blacklist those people will use burritos with explosives injected into them. If we blacklist those people will just make a monkey drink the reagents and teleport that.

Similarly with TTVs and oxygen tanks. We'd have to make it so all gas tanks are stripped from you when you teleport.

Also nuclei have a radous in which they teleblock iirc. If it's small we can increase it.