Tallow candles for lights in 1290.
Spectacles invented by an Italian in 1240.
Paper made from linen in 1302.
Woolen cloth made in England in 1341.
Art of printing from movable types in 1440.
The first book printed with movable types in 1450.
Watches first made in Germany in 1447.
Telescopes invented by Porta and Janson in 1590.
Tea first brought from China to Europe in 1501.
Circulation of blood discovered by Hervey in 1610.