History & The Arts
Humphry Davy, laughing gas and the era of self-experimentation
...writings of Southey and his friend Coleridge: the Aeolian wind-harp, for example, which draws its harmonies directly from Nature herself. Davy also took enthusiastically to experimenting on his own. On full moon nights in particular, he would wander down the Avon Gorge with a bulging green silk air-bag and notebook, inhaling the gas under the stars and scribbling snatches...