Shield Field Attracts Sandworms Socks

Description: An Arrakis spice-harvester safety board depicts the worst possible emergency protection: a shield that summons the very worm the crew is trying to escape. The huge tracked spice crawler occupies the technical hero drawing, with three pictorial instructions for detecting wormsign and reaching an evacuation ornithopter. The forbidden mark crosses out a shield bubble around the crawler while a giant sandworm turns directly toward it. The device-to-worm attraction, not a generic 'beware of worms' message, is the core visual joke.