Editor’s Note: This is an installment of our new series, Alexa Pioneers, which highlights people who are pushing the boundaries of what’s possible with voice. Follow the series to get inspired, then join the pioneers to create your own magical experiences for voice.

Tushar Chugh calls voice “the most powerful medium which can change the world.”

For the visually impaired, he says the technology becomes even more powerful.

In 2012, Chugh visited India’s National Association for the Blind as a student. The visit inspired him to look for ways to help the visually impaired using technology. He started tinkering with prototype solutions, including a belt with embedded sensing tiles.

Several years later, Chugh discovered Alexa and had a light-bulb moment.

“That’s when I got the idea to build the Smart Cap,” says Chugh. “At last the technology is ready from the software perspective, so why not use Alexa to realize my unfinished dream?"

Chugh’s Smart Cap for Alexa is a baseball cap equipped with a Raspberry Pi-powered baseball cap. Smart Cap captures images, transmits them via Wi-Fi or phone connection to be interpreted, then stores a description of the scene in Amazon DynamoDB. When the wearer asks Alexa “What is in front of me?” Alexa retrieves and reads the latest description, enabling the person to successfully navigate the environment.

Chugh entered his Smart Cap in Hackster’s 2016 Internet of Voice challenge, and won Best Alexa Skills Kit with Raspberry Pi category. But he says his biggest reward came when he first watched a visually impaired person put his innovation to the test.

“It was a eureka moment for me. The feeling from inside is like, you are doing something good in life and it can help others to achieve what they want,” he says. “These moments in life—I think these are hard to forget and really satisfying.”

Chugh invites other developers to explore his open-source project and start daydreaming about their own voice-first innovations.

“I have seen some of the college students, they have taken up this code, modified it, and won some challenges somewhere in the world, so that is pretty inspiring,” he says.

Building for voice, Chugh says, is as easy is getting started.

“A person doesn't need to be a whiz kid with the code to come up with something exciting like this. It's pretty easy. It doesn't even take time. You can start in the morning and by the night you'll have some simple skills,” he says. “There are so many possibilities we can enable with voice.”

Tell us about what you’re building for voice with Alexa. Tweet us using the hashtag #AlexaPioneers.