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A team of Stanford Medicine doctors and biomedical engineers are among the first to integrate a new augmented reality tool into surgical practice. The technology, Apple Vision Pro, is a headset that provides a form of human-computer interaction — it allows its wearer to navigate their surroundings using real-time visual data in combination with virtual elements.

“The novel use of augmented reality in the operating room exemplifies Stanford Medicine’s mission of serving patients in a digitally driven, human-centered care environment,” said Lloyd Minor, dean of the School of Medicine and vice president of medical affairs at Stanford University. “Our health system has long stood at the vanguard for the use of digital technologies in medicine, and I’m proud that through initiatives like RAISE Health, we also define the safe, responsible and equitable use of these innovations.”

A cardiologist used the technology, with the patient’s informed consent, to successfully perform an ablation procedure this week at Stanford Hospital to treat atrial fibrillation.

The proliferation of wearable devices—from smart watches to AR glasses—necessitates ever-smaller on-board energy solutions that can deliver bursts of power while remaining unobtrusive.


Scientists leverage additive-free 3D printing process to construct exceptionally customizable and high-performing graphene-based micro-supercapacitors tailored for on-chip energy storage.

This definitely is a Lifeboat post embodying what Lifeboat is about, and it’s only about AI. They did a really good job explaining the 10 stages.


This video explores the 10 stages of AI, including God-Like AI. Watch this next video about the Technological Singularity: • Technological Singularity: 15 Ways It…
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POSTECH’s new metasurface display technology projects angle-dependent holograms, enhancing virtual and augmented reality experiences.

The expression “flawless from every angle” is commonly used to characterize a celebrity’s appearance. This doesn’t simply imply that they appear attractive from a specific viewpoint, but rather that their appeal remains consistent and appealing from various angles and perspectives. Recently, a research team from Pohang University of Science and Technology (POSTECH) has employed metasurface to fabricate angle-dependent holograms with multiple functions, capturing significant interest within the academic community.

Breakthrough in display technology by POSTECH.

Recently, a research team from Pohang University of Science and Technology (POSTECH) has employed metasurfaces to fabricate angle-dependent holograms with multiple functions. This technology allows holograms to display multiple images based on the observer’s viewing angle. The findings were published in Nano Letters.

Objects can appear distinct depending on the viewer’s position, a concept that can be harnessed in to generate cinematic and realistic 3D holograms presenting different images based on the viewing angle. However, the current challenge lies in controlling light dispersion according to the angle, making the application of nano-optics in this context a complex endeavor.

The team addressed this challenge by leveraging metasurfaces, artificial nanostructures capable of precisely manipulating the characteristics of light. These metasurfaces are incredibly thin and lightweight, approximately one-hundredth the thickness of a human hair, making them promising for applications in miniaturized displays such as virtual and augmented reality devices.

This video explores 20 emerging technologies and their future. Watch this next video about the 10 stages of AI: • The 10 Stages of Artificial Intelligence.
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In the short term, CSI technology enables an entirely new form of communication in which thoughtful deliberations can be conducted among groups of nearly any size. This has potential to enhance a wide range of fields from enterprise collaboration and market research to large-scale civic engagement.

In the longer term, this approach could enable a new pathway to superintelligence that is inherently aligned with human values, morals and sensibilities. Of course, companies like OpenAI and Anthropic should keep working around the clock to instill their AI models with human values and interests, but others should be pursuing alternative methods that amplify rather than replace human intelligence. One alternative is Collective Superintelligence, which looks far more feasible today than in years past.

Louis Rosenberg is a longtime technologist in the fields of AI and VR. He is known for founding early VR company Immersion in 1993, Unanimous AI in 2014, and for developing the first mixed reality system as a researcher for the U.S. Air Force.

The first reviews for Vision Pro are live, highlighting a ton of great, good and not-so-great things about Apple’s first mixed reality headset.

The $3,500 Vision Pro is set to launch on February 2nd, but it seems the first reviews are already out from a select number of outlets, including CNET, The Verge, The Wall Street Journal, and CNBC.

CNET’s Scott Stein took the lead on the Vision Pro review, lauding the headset for its clear micro-OLED display, mostly fluid hand-eye control interface, great mixed reality capabilities, impressive list of compatible iOS apps, and chance to view spatial video captured both on iPhone 15 and the headset itself.