You can burn palm oil fruit for fun, more fun if you add cooking oil when burning it. To make easier to burn, peel the slippery layer of fruit.

When its burned, it will makes a great thing.

The black, used cooking oil can be used as candle substitute.

First, put a tissue that forms stick on the glass/bottle in the standing position.

Then, pour your black cooking oil into the glass/bottle. Make sure the edge of the tissue stick isn't submerged with oil.

The black oil candle is ready to use. To use it, just burn its edge.