ben franklin
The first successful picture camera was the Daguerrotype developed around 1825
Australians
Hittites
I think it was the Egyptians but i am not sure
August 19,1834 August 19,1834
Katherine Johnson
Postscript was developed by Adobe Systems and first released in 1985.
The first demonstration of colored photography was presented by James Maxwell. He did this in 1851 and also added a projected additive color image.
The first commercially successful SCUBA systems were developed by Emile Gagnan and Jacques-Yves Cousteau.
Apple Macintosh
First you click the start button, next you click your current picture, then it just takes you to the picture you want to select! Easy Peasy!
The first irrigation systems, with dikes and canals was created over 10,000 years ago, we do not know for sure which people it first originated.The first civilization, which used these systems, was the Mesopotamian's to which most anthropologists accredit with this advancement.