The Matrix may have only been a movie, but concepts like the Dattoo prove that everyone being linked through cyberspace may not be such a far off idea. Are you ready to see how far the rabbit hole goes?
The Dattoo would be a printable tattoo that users would wear for a day and then wash off. This tattoo could be used just like a cell phone or a computer, with users being able to communicate and identify each other with their Dattoos.
The Dattoo sounds a little too ambitious for current technology, but that doesn't mean it isn't possible. Check the links to learn more.