One alternative usage for it that's being considered is for
  storm protection, especially useful in areas that are hit
  frequently by tornadoes or have a threat of hurricanes looming.
  I love in Southwest Florida, and I can envision this being
  available in schools here in the future. Not for bullet attacks,
  because they're highly unlikely, but for the schools that can't
  afford to turn into storm shelters where the body blankets would
  be a more affordable option. Or perhaps on school buses during
  field trips, stored underneath. It has a number of potential
  uses.