mystery of life.
I love the mention of one person. Edison went to a small village. Edison has made a thousand inventions in his life. Perhaps no scientist has ever made so many inventions – a thousand! For electricity, there was no greater philosopher than for electricity. There was no one who knew as much about electricity as Edison. He has gone to a small village. The people of the village don't even know who he is. In the village school, there is a small exhibition, an exhibition going on. School children have made many games and toys. Science students of the school have also made electric toys. Made a small boat, made a train, made a motor car. And the children with great joy are explaining each and every thing to the people who have come to see the exhibition. Edison also walked around and reached that exhibition. He went to the science part. Small children are explaining to him that boats run on electricity. This car runs on electricity. He is watching happily – speechless, full of awe. Those