I think it's extremely telling how people react to it. Some will get annoyed and demand for this to be disabled because others have the advantage on them. Other

I think it's extremely telling how people react to it. Some will get annoyed and demand for this to be disabled because others have the advantage on them. Others will try and learn to do it to get that advantage on other people. I wonder if you could use this to perform a similar test to the marshmallow experiment (http://en.wikipedia.org/wiki/Stanford_marshmallow_experiment http://en.wikipedia.org/wiki/Stanford_marshmallow_experiment).