Cigarettes are known to be especially harmful, but other methods of ingesting nicotine like vape pens and smoking marijuana can also damage your eyesight
doi: 10.1371/journal.pone.0182239, 9
But obviously with water being liquid, we start with something that we think is gonna be, you know, the correct surface, the thing that we can reliably animate to but things can change very quickly, or it's really critical that any interactions with a character or a boat or a creature with the water, it's really critical that we get the buoyancy right, that we are inferring mass correctly
Therefore, crack pipes are generally very short, to minimize the time between evaporating and ingestion (thereby minimizing loss of potency)
The Dyson Purifier Hot + Cool HP1 shifted from room to room, diligently making its way through the tests that I threw at it and I have to say that I am seriously impressed