When drilling deep pilot holes (in this case, fence posts) use dish soap on screws
How to Quickly Clean Tile. My friend and I did this to her new rental floors. It was NOT quick, and beware having lots of soap suds to mop up... But, it did lighten the grout and make us feel like the place was clean!
Homemade Remedies For Pets Using Essential Oils Flea collar (10drops), what oils to use for specific conditions.