Smoke - Whether through pyrotechnic or non-pyrotechnic means smoke generation can be accomplished through a multitude of ways. Several examples are as follows:
                                       
  Non-Pyrotechnic Smoke Effects
    Mole Fog Machine
    F100 Smoke
    Machine
    G300 Smoke
    Machine
    Lawn Fogger
    Titanium
    oxychloride
                                       
  Pyrotechnic Smoke Effects
    Smoke Cookies
    Smoke Canisters
    Smoke Candles
    Spectrasmoke
    Napthalene Flakes
    Smoke Pics