2. Use all the power of your dishwasher
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Very few people know that a dishwasher can be used for more than washing dishes. The list of things you can wash is quite long: lampshades, baseball caps, hairbrushes, vent grates (as they explain here), makeup brushes, stove grate plates, refrigerator shelves, stationery holders, toys made of metal or plastic, and even artificial flowers.
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