| All
you need is a glass of water with about an inch of cooking oil or vegetable
oil on top.  Poke
a wick through anything that floats (thin plastic works) and light the wick.
 You can also wrap a piece of wire around the wick and then hot-glue the wire
to the bottom of the glass. 
 
It
is pretty much odorless, lasts a long time, and the light is good.   |   |