We Found a Mysterious Substance on the Bathroom Floor and Spent an Hour Trying to Identify It. Here Is What It Turned Out to Be

ventilation can create the perfect conditions for all kinds of small surprises to develop. This is why home improvement experts so often recommend investing in a good quality bathroom fan or dehumidifier.

We made a mental note that once this mystery was solved, we would take a closer look at our ventilation system. It was clearly time for a little upgrade.continue reading …