Uh yeah...thanks for sharing that.
I just recalled another technique from my sainted mother. Cayenne pepper powder!
The pepper powder technique was actually used to deter squirrels from digging up flower bulbs. She would sprinkle the powder around the base of each plant and it worked.
I would imagine that slugs would feel the burn once they slimed their way across the powder.
Maybe mix it in some Drambuie? who knows what you might liquidate so to speak.

