Four students from the Holy Grace Academy of Engineering, Mala, Kerala, have developed a device that simplifies communicating with the speech- and hearing-impaired. The all-girls team has invented a device that can convert sign language into voice and text. The device, Gesture Vocalizer, has been prepared to bridge the communication gap between people with speech and hearing impairment and people without.

http://www.thebetterindia.com/25217/engineering-students-develop-device-to-convert-sign-language-into-voice-text/#sthash.Q6ngdJG5.E4owtUVq.dpuf