If you have an Ink Jet and not Laser printer: Ink Cartridge Low? Not true. this totally works, my printer stopped printing, saying there was no ink, I reset the cartridge and then printed 50 more documents and the ink still hasn't run out!
Remember this for cold/flu season. A simple trick for helping children (or even adults) sleep better when fighting congestion from a head cold. 1 Tablespoon vapor rub + 1 Tablespoon oil such as lavender instead of water as it doesn't evaporate