The irony is that despite their conceptual elegance and increasing ubiquity, touchscreens are a technological dead end as far as HCI is concerned. As dim as I a

The irony is that despite their conceptual elegance and increasing ubiquity, touchscreens are a technological dead end as far as HCI is concerned. As dim as I am on the current slate (and near-future) of VR headsets, their gestural interfaces are much more promising in the long run (though still lacking in some ways compared to mouse and keyboard).