It depends what smell you want!
I'm guessing its a sweet/pleasant smell you are going for. Go to the body shop and buy the pomegranate and raspberry room oil/spray, it works wonders! Remember to open your windows regularly to let fresh air in. If you have any pets living in the room, remove them immediately.
to smell it or make something like a room smell better or if u lose power in your home
It's not a difficult question! You can use an aromatherapy candle or a reed diffuser. They can make your room smell good, and at the same time have a variety of smells for you to choose from, fruity, floral, woody, always have your own smell. Home Lights is a great candle brand to check out.
clean it
Erm.... BLOOD???
The purpose of an air sanitizer is to make a room smell better or to eliminate nasty odors. Recommended to use before and after having company at your house.
make her have a bath of vanilla essense
Clean it.
spit on it
yes
Baby powder.
put spray or purfume on.
for me it works best to put either a car hanging freashener in front of my air vent or putting 2 dryer sheets in the vent. GOOD LUCK!