Call it queer eye for the enemy guy. The US military investigated building a "gay bomb", which would make enemy soldiers "sexually irresistible" to each other, government papers say.
Other weapons that never saw the light of day include one to make soldiers obvious by their bad breath.
The US defence department considered various non-lethal chemicals meant to disrupt enemy discipline and morale.
The 1994 plans were for a six-year project costing $7.5m, but they were never pursued.
The US Air Force Wright Laboratory in Dayton, Ohio, sought Pentagon funding for research into what it called "harassing, annoying and 'bad guy'-identifying chemicals." On the one hand, it would have made enemy soldiers really love their uniforms. On the other, it would have made them extremely jealous that they were all wearing the same outfit.