1. The First successful airplane made by wright brothers took its first flight on Dec. 17, 1903 by Wilbur & Orville Wright

2. The first computer [known as ENIAC] was introduced to the world on Feb 14, 1946 and it was developed by the University of Pennsylvania's John Mauchly and J. Presper-Eckert

3. World's first computer virus [creeper system] was an experimental self-replicating virus released in 1971

4. First helicopter [VS-300] took a succesful flight at stratford connecticut on September 14, 1939. It was designed by Igor Sikorsky and built by the Vought-Sikorsky Aircraft Division of the United Aircraft Corporation

5. First motorcycle was built in 1885 by German inventors Gottlieb Diamler and William Maybach in Bad Cannstatt, Germany. The motorcycle was named Daimler Reitwagen. Its powered and fueled by internal combustion and petroleum

6. The first camera to shoot fixed image was invented by Nicephore Niepce in approximately 1816. the camera shot its partially succesful photograph in the same year which took around 8-hours exposure on pewter coated with bitumen. Its not techinically the first camera but its the first to take surviving photograph, thats why its accepted as the first camera

7. The first handheld mobile phone was produced by Motorola on April 3, 1973. The phone was often referred to as 0G [zero generation]

8.The first verifiable claim for practically used bicycle called Draisine [in English] belongs to Baron Karl von Drais. It was invented by Drais himself in 1817

Watch more in this video: https://youtu.be/F3sHUUAngqo

Those pictures make me to know that the beginning those not matter but the end result.