A research team at Stanford is developing a new AI-assisted holographic imaging technology it claims is thinner, lighter, and higher quality than anything its researchers have seen. Could it take augmented reality (AR) headsets to the next level?
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Pakistan
Dar to visit China for four days
Ishaq Dar is expected to meet Chinese leaders, senior Ministers and leading corporate executives
Islamabad: Deputy Prime Minister and Foreign Minister, Mohammad Ishaq Dar will pay a four-day visit to Beijing, China from Monday.
During the visit, he will co-chair the Fifth Pakistan-China Foreign Ministers’ Strategic Dialogue with Chinese Foreign Minister and Director of the General Office of the Foreign Affairs Commission of the Communist Party of China, Wang Yi.
The two sides will comprehensively review Pakistan-China bilateral relations including economic and trade cooperation; high-level exchanges and visits; upgradation of the China-Pakistan Economic Corridor (CPEC) and future connectivity initiatives.
The two leaders will also exchange views on the unfolding regional geopolitical landscape and bilateral cooperation at the multilateral fora.
On the sidelines of the Strategic Dialogue, Ishaq Dar is expected to meet Chinese leaders, senior Ministers and leading corporate executives.
In a statement, Foreign Office Spokesperson Mumtaz Zahra Baloch said: “The Deputy Prime Minister’s visit is part of regular high-level exchanges between Pakistan and China”.
She stated that it reflects the importance attached by the two countries to further deepening the ‘All-Weather Strategic Cooperative Partnership’, reaffirming mutual support on issues of core interest, enhancing economic and trade cooperation including CPEC, and reinforcing joint commitment to regional peace and development.
Technology
Did Stanford just prototype the future of AR glasses?
A Stanford research team developed full-color 3D augmented reality tech. The AR prototype can project content at different depths using a special waveguide.
For now, the lab version has an anemic field of view ā just 11.7 degrees in the lab, far smaller than a Magic Leap 2 or even a Microsoft HoloLens.
But Stanfordās Computational Imaging Lab has an entire page with visual aid after visual aid that suggests it could be onto something special: a thinner stack of holographic components that could nearly fit into standard glasses frames, and be trained to project realistic, full-color, moving 3D images that appear at varying depths.
Like other AR eyeglasses, they use waveguides, which are a component that guides light through glasses and into the wearerās eyes. But researchers say theyāve developed a unique ānanophotonic metasurface waveguideā that can āeliminate the need for bulky collimation optics,ā and a ālearned physical waveguide modelā that uses AI algorithms to drastically improve image quality. The study says the models āare automatically calibrated using camera feedbackā.
Although the Stanford tech is currently just a prototype, with working models that appear to be attached to a bench and 3D-printed frames, the researchers are looking to disrupt the current spatial computing market that also includes bulky passthrough mixed reality headsets like Appleās Vision Pro, Metaās Quest 3, and others.
Postdoctoral researcher Gun-Yeal Lee, who helped write the paper published in Nature, says thereās no other AR system that compares both in capability and compactness.
Companies like Meta have spent billions buying and building AR glasses technology, in the hopes of eventually producing a āholy grailā product the size and shape of normal glasses. Currently, Metaās Ray-Bans have no on-board display, but the leaked Meta hardware roadmap we obtained last year showed a 2027 target date for Metaās first true AR glasses.
World
Afghanistan floods leave over 200 dead, thousands homeless: UN
Taliban government officials said 62 people had died as of Friday night
(AFP): More than 200 people were killed and thousands of houses were destroyed or damaged in Baghlan province when heavy rains on Friday sparked massive flooding, the UN's International Organization for Migration told AFP.
In Baghlani Jadid district alone, up to 1,500 homes were damaged or destroyed and "more than 100 people died", an IOM emergency response lead said, citing figures from the Afghanistan National Disaster Management Authority.
Taliban government officials said 62 people had died as of Friday night.
Spokesman Zabihullah Mujahid said "hundreds of our fellow citizens have succumbed to these calamitous floods" in a statement on X, formerly Twitter, on Saturday, without differentiating the numbers of dead and injured, though he told AFP dozens had been killed.
Multiple provinces across Afghanistan saw flash flooding, with officials in northern Takhar province reporting 20 dead on Saturday.
Rains on Friday also caused heavy damage in northeastern Badakhshan province, central Ghor province and western Herat, officials said.
Emergency personnel have been deployed to the affected areas and were rushing to rescue injured and stranded people, the defence ministry said.
Afghanistan -- which had a relatively dry winter, making it more difficult for the soil to absorb rainfall -- is highly vulnerable to climate change.
The nation, ravaged by four decades of war, is one of the poorest in the world and, according to scientists, one of the worst prepared to face the consequences of global warming.
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