1807 introductions

Becherovka (), formerly Karlsbader Becherbitter, is a herbal bitters, often drunk as a digestif. It is produced in Karlovy Vary, Czech Republic by the Jan Becher company. The brand is owned by Pernod Ricard. It is made from a secret recipe based on more than twenty types of herbs and spices.

vehicle with hydrogen internal combustion engine

brand of soap

thumb|300px|1806 diagram of the Pyréolophore, drawn by the Niépce brothers