Unique Uses for Pennies Toothpaste for O-Rings Testing your Installation
Everyone hates pennies. That is, everyone but me. I have found a great use for the much-maligned penny. When I set a toilet on a tile floor, and the toilet doesn’t sit solid after dry fit (which it never does), I use pennies as shims. I have been doing this for more than 15 years, and it works great.