To prevent your eyes watering while chopping onions, wipe the chopping board with white vinegar (which won't affect the taste of the onions)
Use binder clips to keep stacked bottles in place in the fridge
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.
Use a cut potato to easily remove a broken lightbulb
Use chalk to remove grease stains from clothes. Simply rub white chalk on the affected area and wash as normal - the chalk will absorb the grease and be washed away in the cycle.
Place a wooden spoon over a pan to stop the water from boiling over
Wrap rubber bands around the ends of a coat hanger to prevent dresses from slipping off.
Yet another use for drinks can ringpulls! Use to create a hanging loop for picture frames by screwing into the back.