1st Heart Transplant = By Chris Barnard (12/03/1967)
Chicken Pox Vaccine = was Licence in 1995 ( but started tested in the 70s)
Microwave Ovens = By Percy Spencer in 1945
1st Computer = In 1975 (Got To love the 70s One of the Classic Years Of Music)
Barcodes= 1st Use was on Wrigley's Gum (My Favorite) in June 1974 (But the idea started from the Association Of American Railroads (Sponsored) in 1the very late 1960s
Lasers = By Theodore H. Maiman in the 1960's based on the work of two other fellow Scientists
The correct answer is A. The French Revolution affected the French colony of Saint-Domingue, today's Haiti, inspired the Haitian people to mount their own rebellion for independence.
