Haptic feedback tablets are opening new doors for students with visual impairments, especially in math class. Haptic feedback provides a small vibration when the screen is touched allowing you to feel the screen. Haptic feedback is available on some Android phones and tablets. Some schools have begun to use tablets that vibrate went touched to allow visually impaired students to feel shapes and graphs. In order to work, a specialized app must be paired with a tablet that offers haptic (touch) feedback. When a student runs their finger along the screen they feel small vibration that tells them where a point or shape is. Then the student can feel the shape. The app could also be used as a graphing calculator in the future, allowing students to input equations and then feel the shape of the graph instantly. The app is not currently available to the public. To read more about this exciting new technology click here.
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