Are we alone in the Universe or is life everywhere?

It’s pretty fair to say it’s the question that’s been on our specie’s mind since we first became capable of thought.

From Popular Mechanics…

We *have* to go to Mars (and beyond) to see if there’s life there..

From MAKE:

a iRobot create robot autonomously navigating a hallway using a standard laptop webcam. The guidance software centers the robot on the perceived vanishing point, which can be picked…

modified consumer tech robots are patroling your hallways