Has anyone tried putting a Hepa filter (one of the room air filters that pulls pollen, dust, etc out of the air) in the garage? I've got two black cars sitting in my garage and have problems with dust settling on them...
I've got a number of Honeywell Hepa filters around the house for pollen season due to allergies and often think about moving one of them into the garage to see if it'll keep the dust level down.
Here's an example of the product I'm talking about...
http://www.epinions.com/well-Persona...PA_Air_Cleaner