COPD sufferers experience a “living death” as their diseased lungs can’t exhale fully and an abundance of thick mucus clogs their airways. The interactive display brings the reality of this drowning sensation into disgusting focus. The lifelike model of a damaged lung swims in simulated phlegm, and picking up the jar triggers a voice module that plays a recording of a gasping, gurgling cough. Jar is 17.5cm tall.