#6 The Invention of Internet
This would turn out to be the only way by which people would remain connected to each other even if they remained geographically apart by a large distance. Internet is now as important to mankind as water is to us. A single day with a world-wide internet blackout would cripple the economy of the world and greatly hamper our development. Undoubtedly the internet would also become a media to conduct several crimes as well.
Internet is connecting people anywhere around the world, it could be used on making money as well. Crimes can also be done over the internet and Google is the largest company related with internet.