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Replacing your furnace filter can help reduce dust. Good: standard fiberglass filters Better: pleated filters Best: pleated electrostatic filter
sprinkle drops of vanilla, orange, lemon or almond extract on return air filter to scent your entire home. @ Do It Yourself Remodeling Ideas
The 17 Best Air-Purifying Houseplants (According To NASA)
A DIY Air Filter That Anyone Can Build
gear table lamps with air filter shades | Omega Lighting Design
Simple Fan Fillter Box w/Allergy filter
Light boxes made using air filters, cardboard, duct tape and led lighting. Awesome, practical and cost effective.
The best air filtering plants your home can offer
top 10 air filtering plants! place 1 6" plant per 100 sqft to reduce formaldehyde, benzene and trichloroethylene by 90% within 24 hours. woohoo!