Marine biologist offers virtual deep dives—bringing us to the ocean with advanced technology
Going above and beyond to bring us deep below.

You could say Marine biologist, divemaster and National Geographic Explorer Dr. Erika Woolsey is a bit of a coral reef whisperer, one who brings her passion for ocean science to folks on dry land in a fresh, innovative and fun new way using virtual reality.
Images courtesy of Meta’s Community Voices film series
Her non-profit, The Hydrous, combines science, design, and technology to provide one-of-a-kind experiential education about marine life. In 2018, Hydrous produced “Immerse 360”, a virtual underwater journey through the coral reefs of Palau, with Dr. Woolsey as a guide.
Viewers got to swim with sharks, manta rays and sea turtles while exploring gorgeous aquatic landscapes and learning about the crucial role our oceans play—all from 360° and 3D footage captured by VRTUL 2 underwater storytelling VR cameras.
Hydrous then expanded on the idea to develop two more exciting augmented adventures using Meta Quest 2 technology: “Expedition Palau,” a live event where audiences can share a “synchronized immersive reality experience”, which includes live narration from Woolsey, and “Explore,” a “CGI experience” to enjoy the magic of the ocean at home.
“I’ve been extremely fortunate to explore and study coral reefs around the world,” Woolsey said, sharing that it was “heartbreaking” to see these important habitats decay so rapidly while the latest scientific reports did not clearly lead to widespread compassionate action.
“How do we care about something we never see or experience?” she reflected. As she discovered, virtual reality would be a powerful solution for eliciting empathy. “VR has the ability to generate presence and agency and make you feel like you’re there. It's that emotional connection that can bridge scientific discovery and public understanding”
The combination of virtual reality and the ocean’s natural breathtaking beauty is, as Woolsey puts it, a “match made in heaven” for getting people more engaged in ocean education. “When you’re floating you can look up and down and all around you…seeing a school of fish surrounding you and reefs in these cathedral-like structures. Rather than watching a video of a scientist, you get to become the scientist.”
Hydrous also has special kits to provide middle school students hands-on learning about ocean life. In addition to a journal, activity cards and a smartphone VR viewer, each kit includes lifelike 3D printed model pieces of a coral reef so that middle school students can try building their own.
These reef models even turn white when temperatures rise inside the aquarium, which mimics the real “bleaching” that corals endure when they die due to higher than normal ocean temperatures. Students really do become scientists as they figure out how to bring color back to their reef.
While it’s true that the health of our oceans affects us all, the growing threats our oceans face—pollution, overfishing, climate change—don’t always affect us on an empathetic level. Through the use of technology, Woolsey has created an innovative way to connect hearts and minds to one of the Earth’s most important resources, which can inspire real and lasting change.
“We can’t bring everybody to the ocean, but we’re finding scalable ways to bring the ocean to everyone.”
To learn more about Hydrous, click here.
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An Irish woman went to the doctor for a routine eye exam. She left with bright neon green eyes.
It's not easy seeing green.
Did she get superpowers?
Going to the eye doctor can be a hassle and a pain. It's not just the routine issues and inconveniences that come along when making a doctor appointment, but sometimes the various devices being used to check your eyes' health feel invasive and uncomfortable. But at least at the end of the appointment, most of us don't look like we're turning into The Incredible Hulk. That wasn't the case for one Irish woman.
Photographer Margerita B. Wargola was just going in for a routine eye exam at the hospital but ended up leaving with her eyes a shocking, bright neon green.
At the doctor's office, the nurse practitioner was prepping Wargola for a test with a machine that Wargola had experienced before. Before the test started, Wargola presumed the nurse had dropped some saline into her eyes, as they were feeling dry. After she blinked, everything went yellow.
Wargola and the nurse initially panicked. Neither knew what was going on as Wargola suddenly had yellow vision and radioactive-looking green eyes. After the initial shock, both realized the issue: the nurse forgot to ask Wargola to remove her contact lenses before putting contrast drops in her eyes for the exam. Wargola and the nurse quickly removed the lenses from her eyes and washed them thoroughly with saline. Fortunately, Wargola's eyes were unharmed. Unfortunately, her contacts were permanently stained and she didn't bring a spare pair.
- YouTube youtube.com
Since she has poor vision, Wargola was forced to drive herself home after the eye exam wearing the neon-green contact lenses that make her look like a member of the Green Lantern Corps. She couldn't help but laugh at her predicament and recorded a video explaining it all on social media. Since then, her video has sparked a couple Reddit threads and collected a bunch of comments on Instagram:
“But the REAL question is: do you now have X-Ray vision?”
“You can just say you're a superhero.”
“I would make a few stops on the way home just to freak some people out!”
“I would have lived it up! Grab a coffee, do grocery shopping, walk around a shopping center.”
“This one would pair well with that girl who ate something with turmeric with her invisalign on and walked around Paris smiling at people with seemingly BRIGHT YELLOW TEETH.”
“I would save those for fancy special occasions! WOW!”
“Every time I'd stop I'd turn slowly and stare at the person in the car next to me.”
“Keep them. Tell people what to do. They’ll do your bidding.”
In a follow-up Instagram video, Wargola showed her followers that she was safe at home with normal eyes, showing that the damaged contact lenses were so stained that they turned the saline solution in her contacts case into a bright Gatorade yellow. She wasn't mad at the nurse and, in fact, plans on keeping the lenses to wear on St. Patrick's Day or some other special occasion.
While no harm was done and a good laugh was had, it's still best for doctors, nurses, and patients alike to double-check and ask or tell if contact lenses are being worn before each eye test. If not, there might be more than ultra-green eyes to worry about.