We've already ascertained that the Oculus Rift is pretty awesome. The virtual reality headset has transported a grandmother to the Tuscan countryside in one demo while another has given people a taste of the French Revolution. Now it's freaking out an "Irish mammy" with a roller coaster simulator.
It's apparent once again that virtual reality has finally reached the point to where it actually feels pretty real. Now we might not be so far away from a Lawnmower Man-like future.[h/t: lleti via Reddit]