Another way to clean a chopping board is to cover liberally with Kosher salt and leave overnight. Scrape off with a cloth in the morning to find the salt has absorbed all moisture to leave your board clean and dry. Via Joseph the Butler
Wax paper uses. Place a layer of wax paper on top of upper kitchen cabinets where dust + grease particles gather. Every few months, switch out the paper for a fresh sheet. Site includes other wax paper uses.