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James Dyson Award: How a question inspired this BTech student to invent voice-enabled Braille printer
BTech student Himaja Lingampalli won the James Dyson Award for creating Rudhra, a voice‑enabled Braille printer inspired by a visually impaired student’s query. The device converts spoken words into tactile Braille, eliminating the need for manual dot punching and paper reversal.
Indian Express Education
16 Sept 2026
Brailleassistive technologystudent innovation