Bonus: most of these are earth-friendly, too.
Remove stains from your aluminum pots and pans with apple peels.
Fill the pan in question with water, add the apple peels, and simmer for half an hour. From here.
Dust with a used dryer sheet.
Don't forget to rub down your baseboards, too. Supposedly, they pick up today's dust and repel future dust.
From here.
Skip the room sprays.
Car freshener clips work inside, too. If you're lucky enough to have central AC, you can just clip them onto your vents.
From here.