Descaling your washing machine cheap
Run a program on 90 degrees and your machine will go on for years.
Inflamed gums: The other tips listed for this work only temporarily. For a real solution I recommend an examination by a dental hygienist. She/he gives sound advice and can offer good treatment if necessary.
Want your windows to be crystal clear, peel an onion and cut it into four parts and put them in the water, don't use any other detergents.
Dab a cloth with detergent on the garment, dry clothing.
For your silver jewelry to be beautiful again: put some ash (from an ashtray) in a paper towel and rub it along in your rings (you brush it actually.)