Vortex radio waves could boost wireless capacity “infinitely”

[RobT20]

http://www.extremetech.com/extreme/120803-vortex-radio-waves-could-boost-wireless-capacity-infinitely

[Ross]

Brilliant !
But but but it appears to he highly directional which presumably
imposes difficulty for moving objects unless position tracking is used
( when fast moving and close ) .

[Ought Six]

I see no indication in the article that these vortex radio waves are intrinsically directional in nature.