Windshield Wiper Fluid That’s Safe For The Environment
There is a legitimate concern over using windshield wiper fluid with toxic ingredients. The ingredients are usually not biodegradable, and methanol is a very fatal substance if ingested by pets and people alike, so there is a natural desire for a non-toxic and environmentally friendly alternative.
Windshield Wiper Fluid Safety
I have no idea why windshield wiper fluid is dyed blue. Perhaps it is the blue color that is supposed to be indicative of a poisonous element to deter people from drinking them. Or, perhaps the cool blue color is to indicate the action of freezing, which it will not do as it has a mixture of anti-freeze in it.

