>A candle store taught me the true meaning of the word "gag". My wife talked me into visiting the store and said it was so "refreshing". Wow! I decided there will be no scented candles in our house after reading up on this topic!
Funny, though, we once had a pack of vanilla scented candles, and they smelled nice. It's when you go past a shelf with hundred pounds of scented wax that you may go dizzy.
>Add to the list of things not to breath: Hair Spray.
Add to list of smells I like, though it doesn't seem sane: nitro thinner, sugar refinery. Explanation: childhood memories - I grew up 300m from the sugar plant, and the nitro thinner was in use in the school workshop.