was a cool little video did seem to be a area of dead space where he was moving his arms and nothing moving on screen. and that massive dead zone in the center of the body where the hands/arms do not stand out from the torso.
do not see this replacing my mouse for photoshop, while cool i have doubts you could get the 1 to 1 precision you need for detailed photo retouch and general artistic work on computer.
some applications in 3d might be cool like rotating a 3d model on its axis to get a better view of it or a view of the scene, but selecting out nav meshes and vertex points and holding alt or shift to bypass points or select those behind or holding shit to select multiple points i mean i am just not sold as think having any real practical application for work type stuff despite the wow factor.
