Knowing that the driving task of a conventional wheelchair could be difficult or even impossible for impairment people. this work presents an overview of some strategies developed to aid these people. Within this context. a myoelectrical eye-blink and an iris tracking system to guide a robotic wheelchair are briefly described. https://www.ngetikin.com/quick-offer-1-Gallon-Universal-Primer-Pro-Deep-Penetrating-Primer-big-deal/