Johann Heinrich Schulze — The First Scientist to Study Light Sensitivity of Substances
The history of photography is inseparably linked with research in chemistry, especially the study of light sensitivity of various substances. […]
March 9, 1920. On this day 105 years ago
An unknown man smokes a pipe on the banks of the Odet River in the city of Quimper, in Brittany,
Uncategorized
Hello world!
Welcome to WordPress. This is your first post. Edit or delete it, then start writing!