He teaches the Fremen to build and use Weirding Modules--sonic weapons developed by House Atreides--and begins to target spice mining production, which is back in control of the Harkonnen, overseen by Rabban.
He teaches the Fremen to build and use Weirding Modules--sonic weapons developed by House Atreides --. He begins to target spice mining production overseen by Rabban. Spice mining production is back in control of the Harkonnen.