These are the internets, and I can do things like this: (of course, YouTube videos tend to die whenever I link to them, so let's see how long this lasts)
The Insight: The tragic irony is that a "filter" designed to offer a modicum of protection to a human being becomes a concentrated delivery system of poison for an entire aquatic ecosystem
Even if we assume that extrapolations often produce exaggerated numbers, one thing is clear: Numerically, the problem is large
Cars and trucks are one of the biggest contributors to waste, both in our landfills and in our atmosphere: Collectively, cars and trucks account for nearly one-fifth of all US emissions, emitting around 24 pounds of carbon dioxide and other global-warming gases for every gallon of gas (Union of Concerned Scientists)
Gross-out factor aside, there can be real negative consequences for sparking up mildew-covered marijuana