What material should I use for building zero/low VOC shelves?

— Amy Mountain View, CA

Answered by Edward Wright on October 1, 2012

What can I use to bring my brick walkway back to life?

— Joanne Vanderwood Utica, NY

Answered by Edward Wright on August 22, 2012

Could my indoor plants be the reason for mold in my house?

— David Robert Jones Bucyrus, KS

Answered by Edward Wright on August 22, 2012