Occupational therapy is about helping people do the day-to-day tasks that occupy their time, sustain themselves, and enable them to contribute to the wider community. It is these opportunities to do, which occupational therapy provides, that prove important and meaningful to the health of people.
A burning candle produces a luminous flame. What is the fuel for a burning candle? Why is the flame luminous? The fuel for candles is the wax as well as the oxygen. The candle experiences this type of flame because there is an insufficient amount of oxygen being burned.
The primary forms of energy produced by a burning candle are  heat and light. These come from the burning of fuel, in this case wax and, to a much lesser extent, the string of the candle's wick. Chemical bonds are the basis of the energy released in the form of heat and light when a candle burns. Their dissolution during the process of the candle's burning, precipitated by rising temperatures and resulting increases in the agitation of molecular structures, produce these visible and tangible forms of energy.