Flying Embers Ignite most Homes, Because most Homes are Flammable "Wind-blown embers, which can travel one mile or more, were the biggest threat to homes in the [2007] Witch Creek Wildfire [San Diego County, CA]. There were few, if any, reports of homes burned as a result of direct contact with flames" from wildland fuels. http://www.californiachaparral.org/bprotectingyourhome.html  Watched 10 minutes, and I don't think she's a fire expert. Her explanation is a military op, or microwaves? Is there actual evidence for this later in the video?