Step 1: Get Orange Peel and a Lighter
-Get a lighter, candle, high voltage arc, or other source of ignition.
Step 2: Burn, Baby, Burn!
Do this near a flame, and you will see little jets of flame due to the burning oil. If you throw a section of orange peel into a bigger fire, you might see little jets popping off the surface as the cells boil and explode. This will not smell quite so nice, though.
There must be some way of extracting this oil in large quantities, maybe for use in orange-scented floor cleaners, or to add a fruity aroma to burning biodiesel. Just a thought.
Oh, and remember: I'm not responsible for any loss of life, limb, property, or eyebrows resulting from the use of this instructable. Have fun!