If you include lamps under devices YES. Provide a facility for a wick, light the wick and let there be light. As simple as that.
Yes. Canola oil is an edible cooking oil processed from Canadian wheat. Perfectly safe, but costly to burn as fuel.
The lower the amount of fuel the device uses to do a specific task the more efficient it is.
Cooking oil can be converted to diesel fuel
"Cooking oil" is actually a broad term for purified fat derived from plants which is normally liquid at room temperature. "Vegetable oil," when used to label a cooking oil product may refer to a specific oil like rapeseed oil or to a blend of different oils. Not all vegetable oils are edible - some are useful only as fuel oils. Not all cooking oils are vegetable oils - for example there are several nut oils and oils from gourds and melons that can be used in cooking. The non-vegetable cooking oils are seldom used in baking, so for the purposes of baking, the terms cooking oil and vegetable oil are pretty much interchangeable. Any recipe that calls for one can use the other interchangeably with the caveat that some oils are lower fat than others and some of them are more tolerant to heat than others. Olive oil can be substituted for cooking oil, but it changes the flavor a little bit.
Plants grown for essential oils include: geranium, lavender, rose, mint, thyme etc.. Plants grown for their oil (ie to use as a source of fuel/ bio-fuel/ biodiesel) include: canola and jatropha Plants grown for their oil for cooking include: sunflower
they flush it down the toilet *some Burger King's sell their used oil to consumers who will burn it for fuel. Otherwise it is commonly just allowed to harden, then thrown in the dumpster.*
Pee
The most commonly used fuel for cooking stoves in 1900 was wood.
A mechanical device that can work by means of fuel consumption. A mechanical device that can work by means of fuel consumption.
The cooking fuel that is the "dirtiest" has to be coal. This fuel source produces the most greenhouse gases than any of the "-tane" fuels.
oil
uh... maybe a fuel injector