We Are Living In the Future of Vision Tech
On Tech & Vision With Dr. Cal Roberts
Release Date: 04/04/2025
On Tech & Vision With Dr. Cal Roberts
This podcast is about big ideas on how technology is making life better for people with vision loss. Not long ago virtual assistants and VR gaming were the makings of science fiction. But today, as we see developers across the board incorporating these technologies into apps and other tech, including for people who are blind or have low vision, these breakthroughs aren’t just possible, they’re part of the fabric of everyday life. In this episode Dr. Cal talks with Steve Ewell, Executive Director of the Consumer Technology Association Foundation (CTAF). Together they discuss how rapid...
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This podcast is about big ideas on how technology is making life better for people with vision loss. Technology developed specifically for people with low vision has historically been bespoke, specific, and expensive, requiring the creation of new technology for a relatively small population of users. But recently we’re seeing a paradigm shift from building new vision tech from scratch to building on top of existing technology that most people use daily. In this episode, Dr. Cal talks with Karthik Mahadevan, the founder and CEO of Envision, about how his technology company builds on existing...
info_outlineOn Tech & Vision With Dr. Cal Roberts
This podcast is about big ideas on how technology is making life better for people with vision loss. Today, self-driving cars are all the buzz when it comes to cutting edge driving technology that could help people with vision impairmentdrive. But there are other, simpler technologies that are already helping people who are blind or visually impaired navigate behind the wheel - some of which draw on technology that’s been around for hundreds of years! In this episode, Dr. Cal talks with Dr. Henry Greene, co-founder and president of Ocutech about their bioptic driving telescopes. These simple...
info_outlineOn Tech & Vision With Dr. Cal Roberts
This podcast is about big ideas on how technology is making life better for people with vision loss. When it comes to navigation technology for people who are blind or visually impaired, many apps utilize voice commands, loud tones or beeps, or haptic feedback. In an effort to create a more natural, seamless experience, the team at BenVision has created a different type of system that allows users to navigate using musical cues instead! For this episode, Dr. Cal spoke with BenVision’s CEO and co-founder, Patrick Burton, along with its Technology Leadd, Aaditya Vaze. They shared about the...
info_outlineOn Tech & Vision With Dr. Cal Roberts
We appreciate your support for our show — and now, we need your help nominating the On Tech & Vision podcast for the People’s Choice Podcast Awards! We are participating in these awards so we can showcase On Tech & Vision to a broader audience, gain recognition within the industry, and, most importantly, help spread the message about Lighthouse Guild and the role that technology is playing in tearing down barriers for people who are blind or visually impaired. To help us nominate On Tech & Vision, please go online to , where you can register to vote for...
info_outlineOn Tech & Vision With Dr. Cal Roberts
This podcast is about big ideas on how technology is making life better for people with vision loss. For hundreds of years, health professionals have dreamed of restoring vision for people who are blind or visually impaired. However, doing so, either through transplanting a functioning eye or using technological aids, is an incredibly complex challenge. In fact, many considered it impossible. But thanks to cutting-edge research and programs, the ability to restore vision is getting closer than ever. As a first for this podcast, this episode features an interview with Dr. Cal Roberts himself!...
info_outlineOn Tech & Vision With Dr. Cal Roberts
This podcast is about big ideas on how technology is making life better for people with vision loss. This episode is about how biosensor technology is revolutionizing the field of diagnostic and preventive medicine. Biosensors can take many forms — wearable, implantable, and even ingestible. And they can serve many different functions as well, most notably when it comes to detecting the various pressure levels in our bodies. This episode features interviews with several luminaries working with biosensors. One of them is Doug Adams, a revolutionary entrepreneur who became inspired to create a...
info_outlineOn Tech & Vision With Dr. Cal Roberts
When it comes to emerging technology, there’s no hotter topic than artificial intelligence. Programs like ChatGPT and Midjourney are becoming more popular and are inspiring people to explore the possibilities of what AI can achieve — including when it comes to accessible technology for people who are blind or visually impaired. One of those people is Saqib Shaikh, an engineering manager at Microsoft. Saqib leads the team that developed an app called Seeing AI, which utilizes the latest generation of artificial intelligence, known as generative AI Dr. Cal spoke with Saqib about how...
info_outlineOn Tech & Vision With Dr. Cal Roberts
This podcast is about big ideas on how technology is making life better for people with vision loss. When it comes to art, a common phrase is “look, don’t touch.” Many think of art as a purely visual medium, and that can make it difficult for people who are blind or visually impaired to engage with it. But in recent years, people have begun to reimagine what it means to experience and express art. For this episode, Dr. Cal spoke to El-Deane Naude from Sony Electronics. El-Deane discussed the Retissa NeoViewer, a project developed with QD Laser that projects images taken on a camera...
info_outlineOn Tech & Vision With Dr. Cal Roberts
This podcast is about big ideas on how technology is making life better for people with vision loss. When we buy a product off the shelf, we rarely think about how much work went into getting it there. Between initial conception and going to market, life-changing technology requires a rigorous testing and development process. That is especially true when it comes to accessible technology for people who are blind or visually impaired. For this episode, Dr. Cal spoke to Jay Cormier, the President and CEO of Eyedaptic, a company that specializes in vision-enhancement technology. Their flagship...
info_outlineThis podcast is about big ideas on how technology is making life better for people with vision loss.
Not long ago virtual assistants and VR gaming were the makings of science fiction. But today, as we see developers across the board incorporating these technologies into apps and other tech, including for people who are blind or have low vision, these breakthroughs aren’t just possible, they’re part of the fabric of everyday life.
In this episode Dr. Cal talks with Steve Ewell, Executive Director of the Consumer Technology Association Foundation (CTAF). Together they discuss how rapid advances in tech have made previously unimaginable products like self-driving cars, smart homes and virtual reality gaming an attainable, everyday reality for millions of people, including for those who are aging or have low vision. They talk about CES, the CTAF’s annual trade show and the increasing number of consumer companies presenting accessible tech. They also discuss Steve’s work with AARP, and how technology designed for older users is also accelerating… and how those users are keeping up with the pace of new tech.
The episode also features an interview with Walt Hickey, the executive editor at Sherwood News and the author of “You Are What You Watch - How Movies and TV Affect Everything.” Walt discusses how scientists and engineers consume the same media as everyone else, and how the ideas from science and science fiction have fed back on one another for millennia to build our modern world.
With technology for the blind and low vision community increasingly easy to build and access, companies like Amazon and XBox are making accessibility more of a priority with every new development. In other words, when it comes to accessible technology, the future may have finally arrived.
The Big Takeaways
- The Simplest Tech Can Make a Big Difference: Steve discusses the rise of smart homes, and how something simple like a voice-activated assistant can transform the living space of someone who’s blind or low vision. He talks about the natural evolution from there to doorbell cams, and the possibilities that has opened for people with low vision to maintain their privacy and security while at home.
- Are Self-Driving Cars Finally Here?: It can seem like self-driving cars have been on the horizon for decades. But with Waymo and other major technology companies recently unveiling breakthroughs, people who are blind or have low vision might finally be able to hop in a car by themselves and go wherever they want. Steve discusses what these breakthroughs mean, not just for activities like visiting the doctor, but for improved opportunities for social interaction.
- All Fun and Games: Steve talks about his work with AbleGamers and Oak Hill, two organizations dedicated to providing an accessible video game experience for people who are blind or have low vision. Gaming can combat social isolation, he says, but it can do more than that. When paired with wearables, Steve credits accessible gaming (and a healthy dose of competitiveness) with motivating people who are aging or have disabilities to stay active.
- Old School: It might be surprising to see the words “technology” and “AARP” in the same sentence. But tooday, they are indeed connected. Steve discusses the CTAF’s partnership with AARP, and how recent developments along with a savvier population of seniors has led to increased rates of development and adoption for accessible tech.
Tweetables
- “One of the important things that I've seen that's changed over the last dozen years is the awareness on the company side of the needs of older adults and people with disabilities. That was one of the big challenges, companies recognizing this as a market to engage… and what we've seen is more and more companies are actively engaging this space.” — Steve Ewell, CTAF Executive Director
- “Technology and movies and pop culture are ways that we express our wants and goals” — Walt Hickey, Author, “You Are What You Watch”
- “I went to one senior center and a gentleman had come up to me and he said ‘I know you're going to assume I don't use technology, but I want to let you know I'm over a hundred years old and I built all the technology that your technology today is based on.’” — Steve Ewell, CTAF Executive Director
Contact Us:
- Contact us at [email protected] with your innovative new technology ideas for people with vision loss.
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