Seneb was a dwarf who served as a high-ranking court official in the Old Kingdom of Ancient Egypt, circa 2520 BC. Despite his diminutive size, Seneb was a person of considerable importance and wealth who owned thousands of cattle, held twenty palaces and religious titles and was married to a high-ranking priestess of average size with whom he had three children. His successful career and the lavishness of his burial arrangements are indicative of the acceptance given to dwarfs in ancient Egyptian society, whose texts advocated the acceptance and integration of those with physical and mental disabilities.
Seneb is depicted with his wife and children in a painted sculpture from his tomb, rediscovered in 1926, that is a famous example of Old Kingdom art. It shows him sitting cross-legged on a block of stone with his wife embracing him and his children standing below him where the legs of a full-size person would ordinarily have been. The composition of the scene thus achieves a harmonious symmetry. It depicts Seneb realistically with the facial features and shortened limbs of an individual with achondroplasia, a common form of dwarfism. Paintings and carvings in the tomb give his titles and depict various scenes from his life, such as carrying out inspections of his estate and holding symbols of his office.
Jean Senebier (May 6, 1742 – July 22, 1809) was a Swiss pastor who wrote many works on vegetable physiology.
He was born at Geneva, and is remembered for his contributions to the understanding of the influence of light on vegetation.
Though Marcello Malpighi and Stephen Hales had shown that much of the substance of plants must be obtained from the atmosphere, no progress was made until Charles Bonnet observed on leaves plunged in aerated water bubbles of gas, which Joseph Priestley recognized as oxygen. Jan Ingenhousz proved the simultaneous disappearance of carbonic acid; but it was Senebier who clearly showed that this activity was confined to the green parts, and to these only in sunlight, and first gave a connected view of the whole process of vegetable nutrition in strictly chemical terms. He was assisted in his work by François Huber. He proved that plants use carbon dioxide to grow.
In April 1809 he became correspondent of the Royal Netherlands Academy of Arts and Sciences.