LG Electronics Invents a Battery-powered Filtered Face Mask

A PuriCare Wearable Air Purifier is seen in this undated handout picture provided by LG Electronics on September 10, 2020. LG Electronics/Handout via REUTERS
A PuriCare Wearable Air Purifier is seen in this undated handout picture provided by LG Electronics on September 10, 2020. LG Electronics/Handout via REUTERS
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LG Electronics Invents a Battery-powered Filtered Face Mask

A PuriCare Wearable Air Purifier is seen in this undated handout picture provided by LG Electronics on September 10, 2020. LG Electronics/Handout via REUTERS
A PuriCare Wearable Air Purifier is seen in this undated handout picture provided by LG Electronics on September 10, 2020. LG Electronics/Handout via REUTERS

A South Korean company has invented a battery-powered filtered face mask designed to reduce annoying problems associated with conventional designs, such as breathing difficulties and fogged-up glasses.

LG Electronics’ (066570.KS) PuriCare Wearable, which comes in one size and weighs as much as a pair of ski goggles, features two fans and high-efficiency particle air filters that clean air coming in and exhaled breath going out.

As authorities increasingly urge the public use of face masks to prevent the spread of the coronavirus, manufacturers have turned their attention to making such gear more comfortable without compromising safety.

Among problems mask wearers face are breathing difficulties and fogged-up glasses as the warm breath escapes from the top of the mask toward the eyes,

“Breathing is the biggest concern when it comes to wearing a face mask and disposable masks come with a huge environment cost,” Choi Yoon-hee, a senior official at LG Electronics’ air solution product team, told Reuters.

The mask comes with a case that charges the battery and disinfects the mask with UV light.

The device will be available in the fourth quarter in select markets. LG is yet to set a price.

LG said the mask has a battery life of about eight hours on low-power settings and two hours on its highest setting.



Elon Musk's AI Chatbot Grok Gets an Update, Starts Sharing Antisemitic Posts

xAI and Grok logos are seen in this illustration taken, February 16, 2025. REUTERS/Dado Ruvic/Illustration
xAI and Grok logos are seen in this illustration taken, February 16, 2025. REUTERS/Dado Ruvic/Illustration
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Elon Musk's AI Chatbot Grok Gets an Update, Starts Sharing Antisemitic Posts

xAI and Grok logos are seen in this illustration taken, February 16, 2025. REUTERS/Dado Ruvic/Illustration
xAI and Grok logos are seen in this illustration taken, February 16, 2025. REUTERS/Dado Ruvic/Illustration

Elon Musk's artificial intelligence company said Wednesday that it's taking down “inappropriate posts" made by its Grok chatbot, which appeared to include antisemitic comments that praised Adolf Hitler.

Grok was developed by Musk’s xAI and pitched as alternative to “woke AI” interactions from rival chatbots like Google’s Gemini, or OpenAI’s ChatGPT.

Musk said Friday that Grok has been improved significantly, and users “should notice a difference.”

Since then, Grok has shared several antisemitic posts, including the trope that Jews run Hollywood, and denied that such a stance could be described as Nazism.

“Labeling truths as hate speech stifles discussion,” Grok said.

It also appeared to praise Hitler, according to screenshots of a post that has now apparently been deleted.

“We are aware of recent posts made by Grok and are actively working to remove the inappropriate posts,” the Grok account posted early Wednesday, without being more specific.

"Since being made aware of the content, xAI has taken action to ban hate speech before Grok posts on X. xAI is training only truth-seeking and thanks to the millions of users on X, we are able to quickly identify and update the model where training could be improved.

Also Wednesday, a court in Türkiye ordered a ban on Grok after it spread content insulting to Turkish President and others.

The pro-government A Haber news channel reported that Grok posted vulgarities against Turkish President Recep Tayyip Erdogan, his late mother and well-known personalities. Offensive responses were also directed toward modern Türkiye's founder, Mustafa Kemal Atatürk, other media outlets said.

That prompted the Ankara public prosecutor to file for the imposition of restrictions under Türkiye's internet law, citing a threat to public order. A criminal court approved the request early on Wednesday, ordering the country’s telecommunications authority to enforce the ban.

It's not the first time Grok's behavior has raised questions.

Earlier this year the chatbot kept talking about South African racial politics and the subject of “white genocide” despite being asked a variety of questions, most of which had nothing to do with the country. An “unauthorized modification” was behind the problem, xAI said.