Keeping track of the S Pen is simple now too because a visual and audible alarm appears if the user forgets to put the S Pen back inside the device.

ENGADGET: Samsung Galaxy Note II to land 'by mid-November' on all major US carriers

Within limits, the second-generation GL will bring itself to a complete halt if the car detects that the following distance to the car ahead is shrinking too fast, and if the driver fails to step on the brakes in response to flashing lights and an audible alarm.

FORBES: Cars That Can Drive Themselves Are Still A Ways Off; Cars That Can Stop Themselves Are Already On Sale

If a sensor detects a problem, the RFID tag transmits this to the control unit which can emit an (audible) alarm or shut off the water supply.

ENGADGET: RFID is in the toilet