Fog is created whenever rapid condensation occurs. You can create a small amount of fog in a jar using hot water and ice, but for larger amounts, you will need to use a liquid glycerin solution. For fog that falls instead of rises, use dry ice or create a cooling mechanism for standard glycerin-based fog juice.

How do you make a homemade fog machine?

1. Step 1Mix Fog Juice. In a glass, mix together one part glycerin and three parts distilled water. …
2. Step 2Build Fog Dispenser. Cut off the top half of your empty 2-liter Coca-Cola bottle. …
3. Step 3Heat Fog Dispenser. Suspend your fog dispenser over your big candle, and light all three candle wicks. …
4. Step 4Fuel Fog Dispenser.

How do I create a fog effect in Photoshop?

Adding Fog/Haze To complete the technique, create a New Layer and fill it with 50% gray (Shift + Delete and fill with gray). Then, go to Filter – Render – Difference Clouds. You will get a funky looking Black and White layer that fills your image.