Kinect is the next great ghost-hunting tool, according to 'Paranormal Activity 4'

Upcoming film Paranormal Activity 4 makes some truly eerie use of the Kinect, demonstrated in a teaser trailer released today.

In the trailer, posted below, one character shows two children how the Kinect projects tracking dots onto objects to read movement. Skip to the 55-second mark to see some pretty creative product placement.

Paranormal Activity 4 is coming to theaters on October 19th.