STORY OF PLASTIC (HINDI VIDEO BLOG)

To convey the science among the last section of society this is my first Hindi Video Blog
Thanks for watching
_____________________________________________________________________________ 
Plastic was invented to save the environment but the situation became just opposite to the thought of that invention time.
Plastic was invented by John w Hyatt is 1869. He was inspired by new firms who offers him 1000 dollar for any one who find the substitute of invory( A tree found in New York)
After that Bakalite invented in 1907 then nylon in 1935 before the second world war. These event help the advertisement of plastic among the people.
Now understand the story of Plastic