10 Historical Air Purifier Inventions

An enemy you can’t see, taste, or touch is not far from you as you read this sentence.  It’s not an enemy like a lion or a shark that you can avoid. No.  This enemy kills us by working with the very thing we can’t live without… breathable air. I’m talking about toxic fumes, and they are as ubiquitous today as cars and factories. And if it wasn’t for inventions like the following 10, you would drop dead before you finished this... Read More