Hollywood movies telling us since long those Robots are coming to get us, people were enjoying these indications as jokes and science fiction movies. Some time back New York Times and Mr. Musk told us the same thing but this time we are serious and anxious. In early days if some one answers to our very old-style question "What do you do" regardless of your origin or culture or from you come from or language you speak we get same question very often. If the answer was "I do artificial intelligence" and immediate reaction was "Why don't you have natural one". Today if the answer to the same question is "I do artificial intelligence"; immediate reaction is "Please don't hurt me / us".

– Blockchain is a mystery story or provides the foundation for cryptocurrencies like Bitcoin. What's different about blockchains compared to traditional big-data distributed databases like MongoDB. Its like featuring a product that contains small blocks of brain in form of dust but consider that the innovation efforts of several publicly traded asset managers and banks are also on this brain block dust quest. Computers start simulating the brain's sensation, action, interaction, perception and cognition abilities. Disclaimer – all credits if remains on the original contributor only.