How to Create Smog
- 1). Cut the domed top off of a plastic 2-liter soda bottle with a pair of sharp scissors.
- 2). Place some ice cubes in a baggie and seal the top of the baggie.
- 3). Pour a couple of inches of warm water into the bottle and place it on the windowsill, so that the photochemical reactions will take place in the sunlight just like industrial smog.
- 4). Light a match and hold it inside the bottle for a second. Drop the lit match into the water at the bottom of the bottle so that it extinguishes and smokes.
- 5). Cover the top of the bottle with the ice cube-filled baggie. Smog should begin to form in the bottle. The warm, damp, smoky air will start to rise to touch the cold baggie.
- 6). Take the baggie off of the soda bottle opening after 30 seconds, at which point the smog will rise into the air
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