1 Rub this paste over the stain with a damp sponge. Let the paste sit for 15 to 20 minutes, and then wipe the area clean.  Mix a tablespoon of cream of tartar with a couple of drops of lemon juice. Rub this paste on rust spots and stains until they come off.
Lrrr is one of the main antagonists from Futurama. He is an evil alien who is the emperor of planet Omicron Persei 8. He wears a red cape and has a brownish body.
FNR-Frame Noise Reduction: used to eliminate fine noises from blu-ray discs. BNR-Block Noise Reduction: used to eliminate mosiac like noises.MNR-Mosquito Noise Reduction: no idea as the abbreviation is itself so confusing. gold ring will have the gold content inscribed inside. It may  also have the manufacturer's mark inside. 5C would be the  manufacturer's mark.