I remember back in the day, one of the complaints about video telephony that blindsided me was women saying "I don't want to have to put on my makeup every time I answer the phone!" Well, obviously they've found ways around that now, what with skype and facetime being popular as they are.. but still, here after all these years, computers are ready to solve that pesky camera makeup problem for you. In fact, probably better than you could.
Real time face-tracking projected facial makeup.