Leonardo Da Vinci made a robotic lion in 1515 that would walk, sway, open its mouth and move its tail - it even had a compartment that opened to present flowers.
22
To take an oath, ancient Romans put a hand on their testicles
426
The University of Oxford (teaching since 1096) predates the Aztec empire (1428 - 1521).
14
Because metal was scarce; the Oscars given out during World War II were made of plaster.
40
Leonardo Da Vinci loved animals so much that he used to buy caged animals at the market just to set them free.
57
The average life span of a peasant during the medieval ages was 25 years.
68