2008-08-24 » The powerful central light source creates a chiaroscuro effect. The light illuminating the scene has been described as "so brilliant it could only be the light of revelation".[19] The single source of light is obscured behind the bowl on the table; some hint of a lamp glass can be seen [...]
2008-08-24 » An Experiment on a Bird in the Air Pump followed in 1768, the emotionally charged experiment contrasting with the orderly scene from The Orrery. The painting, which measures 72 by 94½ inches (183 by 244 cm), shows a white cockatoo fluttering in panic as the air is slowly withdrawn from [...]