(guest post by Judy Olsen) Asbestos is a naturally-occurring mineral that possesses fireproof properties that made it a popular material for use in insulation, floor tiles, drywall, pipes, sealants, shingles, siding, and drywall. Asbestos was also used for crock pots, hair dryers, and car brakes. Even baby powder had, at one point, asbestos content. […]