Adhesives such as contact cement, spray glue, or carpet tape are typically used to hold foam layers together.
Nuclear weapon | nuclear weapon | weapon | Breech-loading weapon | Weapon of mass destruction | Mortar (weapon) | Lethal Weapon | mortar (weapon) | Weapon | Woodbridge Foam | Lethal Weapon 3 | Weapon of Choice | Tactical nuclear weapon | Star 69 / Weapon of Choice | Lethal Weapon 2 | energy weapon | Directed-energy weapon | Cadence Weapon | Your Favorite Weapon | weapon of mass destruction | Thermonuclear weapon | Self-propelled anti-aircraft weapon | Pop as a Weapon | Pike (weapon) | pike (weapon) | electroshock weapon | bombard (weapon) | Wolverine: Weapon X | Weapon systems officer | Weapon Systems Acquisition Reform Act of 2009 |
Belegarth Medieval Combat Society is a full contact battle game where foam weapons are used in order to prevent serious physical injury to participants.