What's the technology when there are no moving parts but yes to toxic materials?
CREATE TABLE "technology_comparison_for_grid_level_app" (
  "technology" text,
  "moving_parts" text,
  "room_temperature" text,
  "flammable" text,
  "toxic_materials" text,
  "in_production" text,
  "rare_metals" text
);
SELECT "technology" FROM "technology_comparison_for_grid_level_app" WHERE "toxic_materials"='yes' AND "moving_parts"='no';