The software uses advanced computer vision to translate tongue motions into cursor navigation while reading eye blinks to perform mouse clicks. Beyond basic screen interactions like typing and playing games, the multimodal tool has been integrated to navigate powered wheelchairs and maneuver robotic arms. It also includes an integrated safety feature that prevents interference by ignoring bystander faces that appear in the camera's view. Inspired by visits to a rehabilitation center, Tang plans to continue her work by studying biomedical engineering.
Key points
The camera-based interface enables individuals with movement disabilities to direct curso…: The camera-based interface enables individuals with movement disabilities to direct cursors using their tongues and execute clicks with blinks.
The technology expands physical independence by successfully steering motorized wheelchai…: The technology expands physical independence by successfully steering motorized wheelchairs and manipulating robotic arms alongside basic computing tasks.
Tang was one of three students recognized by the IEEE for designing accessibility solutio…: Tang was one of three students recognized by the IEEE for designing accessibility solutions for people with disabilities.
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A California high school student has won the top $10,000 IEEE Presidents’ Scholarship for 2026 after developing a system that allows people with movement-related disabilities to control computers and other devices using their tongue and eye movements.
Hollie Tang, a sophomore at Wilson High School in Hacienda Heights, created Tonguage, a camera-based technology that can be used to operate a computer, control a wheelchair and perform other tasks without using hands. Her project received the award at the Regeneron International Science and Engineering Fair (ISEF), held in Phoenix in May.
Tang was among three students recognised for developing technologies that could help people with disabilities or improve access to difficult environments. The awards were presented by 2026 IEEE President Mary Ellen Randall during the science fair.
According to Institute of Electrical and Electronics Engineers, Tang wanted to develop a technology that people could use without buying expensive equipment. Her system works with a standard laptop camera and does not require sensors to be implanted in or attached to the body.
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