If you feel like taking a shortcut once in a while, here's an idea for quick scented candles:
Just use pre-scented waxes.
It'e easy: they come with the scent and other additives already inside. Just melt, pour and wick.
Here is Wicks-Wax-Scents' page for their pre-scented wax. I'm sure you can find lots more!
Eran.
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