The primary long lasting photograph was captured in 1826 (some sources say 1827) by Joseph Nicéphore Niépce in France. It shows the roof of a developing lit through the sun. You may see it reproduced down below: Laundry cleaning soap: If you intend on packing carry on just for Vienna, https://and59145.therainblog.com/27675836/getting-my-shots-to-work