Some are calling it a medical miracle -- a device that uses a computer monitor, a specialized camera and software that can use your eyes to trigger commands.
It is called Eyegaze Edge.
Maylan Chavez, 23, has spinal muscular atrophy, a genetic condition that affects the part of the nervous system controlling muscle movement. But Chavez refuses to let it slow her down.
"As long as we're given the tools, we can live life like anyone else," Chavez said.
She goes to camp, attends college and was even named a finalist in the Miss Wheelchair national pageant.
But Chavez said the device called Eyegaze has given her even more control over her life.
Here's how it works: By looking at control keys or cells displayed on a screen, Chavez can generate speech or type a message. A specialized video camera watches her eye movements and does all the work.
"My energy varies, so being able to use the Eyegaze, I can compose emails, check my social media, stream movies, music, all with minimal effort, just using my eyes," Chavez said.
It's particularly helpful for patients experiencing things like locked-in syndrome, in which you can hear and see, but can't speak or move.
James Brinton is with LC Technologies, Inc., the company behind the Eyegaze and Eyevoice hardware and software.
"They want to get back to everyday life, just like you and I want to," Brinton said.
He said he has seen firsthand how the retinal reader improves communication and quality of life.
"To have that communication restored is truly a life-changer. It's huge," Brinton said.
Eyegaze is helping people with MS, ALS and cerebral palsy. It is partially covered by both Medicare and Medicaid and some insurance plans.