Optical observations, diversions and demonstrations. Explore how we’ve studied and played with light.
Optics
1673
1756-1800
1760-1775
1685-1695
1680-1700
c. 1950
1918
1825-1835
1976-1979
1795-1805
1908-1918
1950-1959
1880-1885
1845-1855
1968
1944-1948
1939-1945
1740-1750
1881
1997
1838-1854
1860-1870
1776-1792
1854-1863
1895-1909 (estimated)
1940
1917
1945-1951
1870
1960-1979
1986-1987
1980-1982
1960-1969 (estimated)
1820
1870-1878
1770-1777
1780-1900