Everyday we see something in our lives that was long ago considered science fiction. Whether it be the lightning fast computers we carry in our pockets everyday, or the development of technology that will one day put a colony of humans on Mars. But, some science fiction is not always about a positive outcome for humans in the future. Take the hit movie series surrounding "The Terminator." A future where artificial intelligence and robots will enslave the human race.

Right now, robotics engineers are actually developing artificial technology in robots. Technology that can essentially let machines think for themselves. Stephen Hawking said, “The development of full artificial intelligence could spell the end of the human race,” and Elon Musk concurred — calling it humanity’s “biggest existential threat”.

According to Medium.com, humans have already developed robots that can kill.