Two students have made a pair of smart glasses with facial recognition technology to discover the private information of strangers.
In a video demonstration, one of the Harvard students is shown using the technology to quickly discover details about the woman sitting near him at a train station in Boston.
“Wait, are you Betsy?” he asks her. Betsy is a complete stranger and he hasn’t heard of her until seconds before.
“I think I met you through the Cambridge Community Foundation, right?”
She smiles, stands up to greet him and shakes his hand.
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AnhPhu Nguyen and Caine Ardayfio made the demonstration to show how easily smart glasses can be used maliciously.
“Are we ready for a world where our data is exposed at a glance?” Mr Nguyen asked in a post on X.
Mr Nguyen, who studies human augmentation, and Mr Ardayfio, who studies physics, created the facial recognition glasses using tools that are readily available on the market.
They used a pair of Meta’s smart Ray Bans and streamed its live recordings to a computer, where AI was used to spot when the glasses were looking at a face.
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Using that first, live picture, the computer looked up more pictures of the person and then scoured voter registration databases and news articles.
Using those publicly available sources, the two students were able to quickly discover people’s names, phone numbers, home addresses and even relatives’ names.
Image: Meta’s smart Ray Ban sunglasses. File pic: Reuters
In a video shared online, the experiment is repeated over and over, with Mr Nguyen and Mr Ardayfio testing it out on Harvard’s campus to the shock of their fellow students.
“What about John and Susan?” they asked one woman.
“This is meant to be a demonstration to raise awareness of what’s possible today with consumer tech,” said Mr Nguyen, adding the pair won’t be releasing the code for how they built the programme.
“It’s too dangerous,” Mr Nguyen told one of his followers.
Meta told Sky News the Ray Bans do not come equipped with facial recognition technology and will also make a sound and show a light to indicate to others that the glasses are recording.
The sound and recording light cannot be disabled by the user, and if the light is completely covered, the user will be asked to remove obstacles before taking a photo or recording a video.
“From what we can see, these students are simply using publicly-available facial recognition software on a computer that would work with photos taken on any camera, phone or recording device,” said a Meta spokesperson.
An aircraft carrying US defence secretary Pete Hegseth has had to make an “unscheduled landing” in the UK.
The jet was about 30 minutes into its journey back to the US after a NATO defence ministers’ meeting in Brussels, when it suffered a “depressurisation issue”.
Sean Parnell, chief Pentagon spokesman, confirmed the aircraft had been diverted to the UK due to a crack in the aircraft windscreen.
He posted on X: “On the way back to the United States from NATO’s Defence Ministers meeting, Secretary of War Hegseth’s plane made an unscheduled landing in the United Kingdom due to a crack in the aircraft windshield.
“The plane landed based on standard procedures, and everyone onboard, including Secretary Hegseth, is safe.”
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The aviation news website Airlive reported the Boeing C-32A – a military version of the Boeing 757 – had a “depressurisation issue”.
It went on to land at RAF Mildenhall in Suffolk at about 7.10pm.
Mr Hegseth had been at a meeting of NATO defence ministers which was also attended by UK Defence Secretary John Healey.
In February, a US Air Force plane carrying secretary of state Marco Rubio and the Senate foreign relations committee chairman, Senator Jim Risch, was similarly forced to return to Washington DC after an issue with the cockpit windscreen.
He founded Turning Point USA and toured American university campuses, debating students about current affairs.
Image: Erika Kirk at the White House. Pic: Reuters
Image: Erika Kirk and Donald Trump. Pic: Reuters
Addressing those attending the ceremony in the White House rose garden, the US president said they were there to “honour and remember a fearless warrior for liberty” and a “beloved leader who galvanised the next generation”.
He said Mr Kirk’s name was being entered “forever into the eternal roster of true American heroes”.
Mr Trump described Charlie Kirk as an “American patriot of the deepest conviction, the finest quality and the highest calibre”.
He said his nation had been “robbed” of an “extraordinary champion”.
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24:40
Has Charlie Kirk become a MAGA ‘martyr’?
And Mr Trump said Mr Kirk was assassinated in the “prime of his life for boldly speaking the truth, for living his faith, and relentlessly fighting for a better and stronger America”.
The ceremony coincided with what would have been Mr Kirk’s 32nd birthday.
Mr Trump described Erika Kirk, now head of Turning Point USA, as someone who had “endured unspeakable hardship with unbelievable strength”.
A 22-year-old man, Tyler Robinson, from the city of Washington in Utah has been charged with Mr Kirk’s murder. Prosecutors said they would seek the death penalty.
At a memorial event held at a stadium in Arizona, Erika Kirk told an enormous crowd she forgave her husband’s killer.
Grammy-award winning R&B and soul singer D’Angelo has died following a battle with pancreatic cancer, his family has said.
He died on Tuesday, leaving behind a “legacy of extraordinarily moving music” following a “prolonged and courageous battle with cancer,” his family said in a statement.
The prominent musician, born Michael D’Angelo Archer, was 51 years old.
A family statement said: “We are saddened that he can only leave dear memories with his family, but we are eternally grateful for the legacy of extraordinarily moving music he leaves behind.
“We ask that you respect our privacy during this difficult time, but invite you all join us in mourning his passing while also celebrating the gift of song that he has left for the world.”
The singer rose to prominence in the 1990s with his first album, Brown Sugar.
The track “Lady” from that album reached No. 10 in March 1996 and remained on Billboard’s Hot 100 chart for 20 weeks.