It uses stem to gently heat the OIL so it turns to GAS, which is then carried away and stored in a collection chamber.
INSTRUCTIONS.
1. Spark ''ON'' (Found on top of the OIL chamber). 2. Spark ''START'' (Found on top of the OIL chamber). (It has a control panel so you see what's happening. The control panel auto-refreshes, so you know when it's active / inactive.) 3. When you have the desired amount of GAS, spark ''OFF'' (Found on top of the OIL chamber).