**Automotive Defogger**: Device clearing moisture from car windows.

**Computer Monitor Defogger**: Tool for reducing screen glare and fogging.

**Eyewear Defogger**: Spray or cloth preventing lens fogging during wear.

**Bathroom Mirror Defogger**: Heating element keeping mirrors clear of condensation.

**Camera Lens Defogger**: Substance used to prevent fog on lenses in humid conditions.

**Windshield Washer Fluid with Anti-Fog Agent**: Liquid that cleans while minimizing window misting.