Sobek was born and raised in Argentina, but he also grew up at MIT over the course of three degrees and more than a decade. He first studied aeronautics and astronautics at MIT, then jumped to mechanical engineering as a graduate student, then moved to the Department of Electrical Engineering and Computer Science, where he worked under PhD advisors and MIT professors Martha Gray and Stephen Senturia. His thesis focused on a technique for quickly measuring optical properties of large numbers of biological cells.
“A lot of my learnings around microfabrication and materials chemistry ended up being really relevant for 1s1,” Sobek says. “A class that was very important to me was taught by Professor Amar Bose. I was a teaching assistant for him for a couple of semesters, and that had an incredible influence on my thinking.”
Following graduation, Sobek worked in microelectronics and microfluidics before founding his own company, Zymera, in 2004. The company developed deep-tissue imaging technology for detecting cancer and other serious diseases.
A study from Anglia Ruskin University showed that eye drops with oxysterol compound (VP1-001) may treat cataracts without surgery. The study’s results were published on May 2nd, 2022, in the peer-reviewed journal Investigative Ophthalmology and Visual Science. A cataract is an eye disorder in which clouding of the eye lens worsens over time and disrupts the quality of vision. A cataract is a disorder in which the proteins in the lens accumulate & make a cluster or cloud. This cloud scatters light and significantly limits its transmission to the retina. Cataract is the most common cause of visual loss in the world. According to the report of WHO (10 August 2023), 17% of people are globally affected with vision impairment due to cataracts at age 40 or older. At present, cataract surgery is the only way for the treatment of cataracts. In this surgical procedure the hazy lens is replaced with an artificial intraocular lens. Including economical burdens, cataract surgery has many complications like inflammation, xerophthalmia macular oedema, and posterior capsular opacificationHowever, a few scientists at Anglia Ruskin University under the supervision of Prof. Barbara, Deputy Dean in the Faculty of Health, Education, Medicine, and Social Care, conducted optical tests on an oxysterol compound that is considered an anti-cataract drug. They prepared new eye drops that could get rid of cataracts without surgery. VP1-001 is a chemical that is in these drops. It works by repairing the protein clumps in the eye lens that make it cloudy. A single drop increased the lens’s clarity and focusing capacity when tested on mice with cataracts. The study’s results were published on May 2nd, 2022, in the peer-reviewed journal Investigative Ophthalmology and Visual Science. Outcomes of optical tests with eye drops The outcomes were good: 61% of the eyes that were treated were better able to focus due to the improvement in the refractive index profiles 46% of them became clearer and more transparent. Results: This is a huge advance since it means that some cataracts might be able to be cured with drugs instead of surgery. But the drops didn’t work on all kinds of cataracts, so additional research is needed to find therapies that work for everyone. Moreover, these drops aren’t available for individuals now. More research is needed These drops aren’t available for individuals now, but this is a big step forward, especially in countries where eye surgery is hard to get. This study is a hope towards non-surgical treatment of cataracts with the oxysterol compound (VP1-001). Cataract surgery is a safe and effective solution, as it completely replaces the clouded lens with an artificial one. The oxysterol compound (VP1-001) is still in the preclinical stage and not approved for human use. It’s under clinical trials. Moreover, safety testing will be confirmed before public availability. 📌 Published in: Investigative Ophthalmology and Visual Science (May 2, 2022) by Anglia Ruskin University Frequently asked questions 1. What are the types of cataracts? Caract can be classified by many wayss; however, it can be categorised into three types, on the basis of cloud location/formation, that are Posterior subcapsular cataract Age-related cataracts. Cortical cataracts. Nuclear Cataracts. 2. What are the risk factors of cataracts? Age is the major factor of cataracts, especially at 40 or above. other factors include diabetes, smoking, obesity, hypersensitivity, excessive exposure to sunlight, eye injury or inflammation, etc. 3. Are there any eye drops or drugs to treat cataracts without surgery? As of now (2025), there is no approved eye drop or drug that can treat or reverse cataracts without surgery, but research at Anglia Ruskin University showed that the experimental drug VP1-001 (oxysterol-based eye drops) works as an anti-cataract in animal trials. 4. What are the complications of cataract surgery? Many complications, like inflammation, xerophthalmia, and macular oedema, can occur as post-surgical conditions. 5. What is the oxysterol compound VP1-001? Oxysterol compound VP1-001, also known as compound 29, has shown a significant effect on the treatment of cataracts in a trial on mice. It reduces the opaqueness of the lens that may occur due to risk factors like ageing & mutation. Premium SEO Backlinks
Ilya Sutskever, co-founder of OpenAI and founder of Safe Superintelligence, says the scaling era from 2020 to 2025 is over, that pre-training will run out of data, and that the industry is back to pure research with more companies than ideas. He argues that AGI is the wrong target what is actually coming is a learning algorithm that can take any job, learn it on the fly, and merge that knowledge across millions of simultaneous instances in a way humans cannot, producing rapid economic growth that regulation is unlikely to stop.
He predicts that once AI becomes visibly powerful, frontier companies will become paranoid overnight and governments will scramble, and says the only thing worth building is an AI aligned to sentient life broadly — not human life alone — because the AI itself will be sentient and will vastly outnumber humans within 5 to 20 years.
📚 Sources cited in this video:
Safe Superintelligence Inc. – Company Overview https://ssi.inc.
⚠️ DISCLAIMER: This channel provides AI commentary and analysis for educational and informational purposes only. Views expressed by guests are their own and do not represent the positions of any company or institution. We encourage viewers to consult multiple sources and form their own conclusions. #ai #agi #artificialintelligence.
Roger Penrose and Brian Cox discuss how Roger got interested in physics, the Big Bang, and the role of beauty in mathematics.
Do you agree with Roger’s thoughts on string theory?
With a free trial, you can watch the full conversation NOW at https://iai.tv/video/our-future-theor… the Big Bang to the fabric of spacetime and the nature of consciousness, our core scientific assumptions frame how we understand and perceive reality. But there are many challenges to our current understanding. What if the very foundations of our theories are flawed? Should we reconsider our understanding? And how radically might our view of the universe have to change? Join Roger Penrose, Nobel Prize Laureate and winner of the Wolf prize, in collaboration with Stephen Hawking, with legendary physicist and science communicator, Brian Cox, to explore whether the flaws in our current theories are at some fundamental level insurmountable, or whether they can be extended or changed to overcome these challenges. #physics #cosmology #bigbang Awarded the 2020 Nobel Prize in Physics for his work on black holes, Roger Penrose is a world-renowned mathematician and physicist. In recent years, he has investigated the relationship between physics and the mind, famously arguing that quantum mechanics plays an essential role in solving the mysteries of human consciousness. Penrose has made numerous appearances on media such as BBC, Closer to Truth, and The Joe Rogan Experience. In 1994, he was knighted for his services to science. Famed for his poetic take on the cosmos, physicist and broadcaster Brian Cox has become one of the world’s most recognizable voices in science communication. A former musician turned particle physicist, Cox has played a key role in major experiments at CERN and the Large Hadron Collider, while also captivating millions through BBC series such as Wonders of the Universe, The Planets, and Forces of Nature. Cox has been showered with praise for his contributions, appointed Commander of the Order of the British Empire (CBE), and is the recipient of the Institute of Physics Kelvin Medal and the Michael Faraday Prize. Beyond his work as a Royal Society professor of physics at the University of Manchester, Cox advocates for public scientific literacy and political responsibility in science funding. His style blends rigorous physics with a deep sense of awe — bringing relativity, entropy, and quantum theory into living rooms around the globe. His rare ability to fuse clarity with wonder has earned global acclaim. The Institute of Art and Ideas features videos and articles from cutting edge thinkers discussing the ideas that are shaping the world, from metaphysics to string theory, technology to democracy, aesthetics to genetics. Subscribe today! https://iai.tv/subscribe?utm_source=Y… 0:00 Intro 0:44 Brian Cox on how Roger Penrose inspired him 1:39 — Beauty in mathematics 3:00 — How Roger struggled with maths at school 6:51 — How Roger got interested in physics 9:27 — What theory is best for explaining the beginning of the universe? 12:12 — A key new discovery in cosmology 18:44 — The big bang is not quantum mechanical For debates and talks: https://iai.tv For articles: https://iai.tv/articles For courses: https://iai.tv/iai-academy/courses.
From the Big Bang to the fabric of spacetime and the nature of consciousness, our core scientific assumptions frame how we understand and perceive reality. But there are many challenges to our current understanding. What if the very foundations of our theories are flawed? Should we reconsider our understanding? And how radically might our view of the universe have to change? Join Roger Penrose, Nobel Prize Laureate and winner of the Wolf prize, in collaboration with Stephen Hawking, with legendary physicist and science communicator, Brian Cox, to explore whether the flaws in our current theories are at some fundamental level insurmountable, or whether they can be extended or changed to overcome these challenges.
#physics #cosmology #bigbang.
Awarded the 2020 Nobel Prize in Physics for his work on black holes, Roger Penrose is a world-renowned mathematician and physicist. In recent years, he has investigated the relationship between physics and the mind, famously arguing that quantum mechanics plays an essential role in solving the mysteries of human consciousness.
In this episode, developmental biologist Michael Levin and cognitive scientist Anna Ciaunica examine how cellular intelligence challenges our traditional understanding of consciousness. They explore how memory, embodiment, and our interactions with others fundamentally shape the self.
A huge thank you to Dina Rudick, a four-time Emmy award-winning documentary filmmaker / journalist, who expertly aided this production at the last minute. You can find more about her work at https://www.anthemmultimedia.com. Definitely check out her films.
I personally subscribe to The Economist. TOE listeners get 35% off the annual subscription. No other podcast has this! https://economist.com/TOE
Almost 12 years ago, a 16-year-old girl named Stefanie wrote to me the night before her senior year of high school. She could not sleep. She was terrified of the Singularity. And she wanted to know what she could actually do about it.
I still get these messages. More of them than ever, in fact. The names change. The fear does not. If anything, in the age of frontier AI, autonomous agents, and accelerating capability, the desperation in young people’s voices has only deepened.
What struck me when I went back to read my reply was how little I wanted to change. The advice I gave Stefanie has, mostly, stood the test of time. So rather than rewrite it, I am simply reposting it. A few of the things I told her then, and would tell any anxious young person today:
Be unreasonable. The reasonable person adapts to the world. The unreasonable one persists in trying to adapt the world to herself. All progress depends on unreasonable people. Shaw was right.
Think in decades, not weeks. Life is a marathon, not a sprint. Persistence will be your best friend and your biggest enemy.
Prepare to fail. It took Edison thousands of attempts to make the light bulb. What matters is not how many times you fall, but how long you are willing to endure.
You’re on the fourth human mission to Mars, and you’ve been tasked with establishing the first self-sustaining food crop on a Martian settlement. You’re nervous because you’re using a new type of fungi called beneficial fungi, which you’re told will help enhance Martian regolith, enabling it to be used for growing crops. You were privately told that doing this will not only get a high school named after you, but you will successfully feed future settlers without the need to bring food from Earth. But you really only care about having your name on a high school.
Physicists at the University of Bayreuth have investigated the so-called Basset–Boussinesq history force acting on particles in fluids. Due to the difficulty of calculating it, this force is often neglected—a fact that Bayreuth doctoral researcher Frederik Gareis already identified as a secondary school pupil during a student research project with his supervisor. The researchers report their new findings on the history force in Physical Review Fluids.
When particles move in liquids or air with velocities that change over time, several forces act on them, including the often overlooked history force. It arises from the formation of vortices around accelerating particles in fluids. In this way, the surrounding fluid “remembers” previous particle motions and influences their subsequent movement.
“The history force is often ignored because it is mathematically complex and makes calculations significantly more demanding. It is frequently unclear whether neglecting it leads to larger errors in modeling particle motion in fluids,” says Frederik Gareis, a doctoral researcher at the Theoretical Physics I research group at the University of Bayreuth and first author of the study.
Metastatic cancer remains a significant global health challenge, contributing to the majority of cancer-related mortality due to late detection, therapeutic resistance and the complexity of disseminated disease. Recent advances in artificial intelligence (AI) and augmented reality (AR) are transforming the landscape of metastatic cancer detection and management. AI-driven tools, including radiomics, deep learning models, and predictive analytics, enhance early identification of metastatic lesions, improve diagnostic accuracy, and support personalized treatment strategies by integrating multimodal clinical, imaging and molecular data. At the same time, AR technologies are increasingly applied in image-guided surgery, real-time tumor visualization and patient education, enabling more precise interventions and improved clinical decision-making.
The U.S. House Committee on Homeland Security is calling on Instructure executives to testify about two cyberattacks by the ShinyHunters extortion group that targeted the company’s Canvas platform, allowing threat actors to steal student data and disrupt schools during final exams.
In a letter sent Monday afternoon to Instructure CEO Steve Daly, Homeland Security Committee Chairman Andrew R. Garbarino said the committee is investigating the massive breach at Instructure that impacts millions of students.
“The Committee on Homeland Security (Committee) is investigating the concerning reports related to recent cybersecurity incidents affecting Instructure Holdings, Inc. and the tens of millions of students, educators, and administrators who rely on its Canvas learning management platform,” reads the letter.