If you have tried to buy toilet paper in the last few weeks, you might have found yourself staring at an empty aisle in the grocery store, wondering where all the toilet paper has gone. Although it may seem like a product that we've always been reliant upon, toilet paper has not actually been around very long, and may not be as essential as we think it is. Instead, it's the product of very good marketing.

Plus, we talk about the bane of wastewater utilities everywhere: flushable wipes.

Wipe Out

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