New York, Aug 12 : Researchers have, for the first time, produced fibres with embedded electronics that are so flexible they can be woven into soft washable fabrics and made into wearable clothing.

Embedding high speed optoelectronic semiconductor devices, including light-emitting diodes (LEDs) and diode photodetectors, into washable fabrics also makes it possible to produce clothing that communicates optically with other devices.

This discovery, described in the journal Nature, could unleash a new 'Moore's Law' for fibres, in other words, a rapid progression in which the capabilities of fibres would grow rapidly and exponentially over time, said researchers from the Massachusetts Institute of Technology (MIT) in Boston.

The key breakthrough for producing these new fibres was to add to the preform light-emitting semiconductor diodes the size of a grain of sand, and a pair of copper wires a fraction of a hair's width.

When heated in a furnace during the fibre-drawing process, the polymer preform partially liquifies, forming a long fibre with the diodes lined up along its centre and connected by the copper wires.

"We are anticipating the emergence of a 'Moore's law' analogue in fibres in the years ahead," said Yoel Fink from the varsity.

"It is already allowing us to expand the fundamental capabilities of fabrics to encompass communications, lighting, physiological monitoring, and more. In the years ahead, fabrics will deliver value-added services and will no longer just be selected for aesthetics and comfort," Fink added.

In this case, the solid components were two types of electrical diodes made using standard microchip technology: LEDs and photosensing diodes.

The resulting fibres were then woven into fabrics, which were laundered 10 times to demonstrate their practicality as possible material for clothing.

One of the advantages of incorporating function into the fibre material itself is that the resulting fibre is inherently waterproof.

To demonstrate this, the team placed some of the photodetecting fibres inside a fish tank.

A lamp outside the aquarium transmitted music through the water to the fibres in the form of rapid optical signals.

The fibres in the tank converted the light pulses -- so rapid that the light appears steady to the naked eye -- to electrical signals, which were then converted into music. The fibres survived in the water for weeks.

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New Delhi (PTI): The IT Ministry is examining the response and submissions made by X following a government directive to crack down on misuse of artificial intelligence chatbot Grok by users for the creation of sexualised and obscene images of women and minors, sources said.

X had been given extended time until Wednesday, 5 PM to submit a detailed Action Taken Report to the ministry, after a stern warning was issued to the Elon Musk-led social media platform over indecent and sexually-explicit content being generated through misuse of AI-based services like 'Grok' and other tools.

Sources told PTI that X has submitted their response, and it is under examination.

The details of X's submission were, however, not immediately known.

On Sunday, X's 'Safety' handle said it takes action against illegal content on its platform, including Child Sexual Abuse Material (CSAM), by removing it, permanently suspending accounts, and working with local governments and law enforcement as necessary.

"Anyone using or prompting Grok to make illegal content will suffer the same consequences as if they upload illegal content," X had said, reiterating the stance taken by Musk on illegal content.

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On January 2, the IT Ministry pulled up X and directed it to immediately remove all vulgar, obscene and unlawful content, especially generated by Grok (X's built-in artificial intelligence interface) or face action under the law.

In the directive on Friday, the ministry asked the US-based social media firm to submit a detailed action taken report (ATR) within 72 hours, spelling out specific technical and organisational measures adopted or proposed in relation to the Grok application; the role and oversight exercised by the Chief Compliance Officer; actions taken against offending content, users and accounts; as well as mechanisms to ensure compliance with the mandatory reporting requirement under Indian laws.

The IT Ministry, in the ultimatum issued, noted that Grok AI, developed by X and integrated on the platform, is being misused by users to create fake accounts to host, generate, publish or share obscene images or videos of women in a derogatory or vulgar manner.

"Importantly, this is not limited to creation of fake accounts but also targets women who host or publish their images or videos, through prompts, image manipulation and synthetic outputs," the ministry said, asserting that such conduct reflects a serious failure of platform-level safeguards and enforcement mechanisms, and amounts to gross misuse of artificial intelligence (AI) technologies in violation of stipulated laws.

The government made it clear to X that compliance with the IT Act and rules is not optional, and that the statutory exemptions under section 79 of the IT Act (which deals with safe harbour and immunity from liability for online intermediaries) are conditional upon strict observance of due diligence obligations.

"Accordingly, you are advised to strictly desist from the hosting, displaying, uploading, publication, transmission, storage, sharing of any content on your platform that is obscene, pornographic, vulgar, indecent, sexually explicit, paedophilic, or otherwise prohibited under any law...," the ministry said.

The government warned X in clear terms that any failure to observe due diligence obligations shall result in the loss of the exemption from liability under section 79 of the IT Act, and that the platform will also be liable for consequential action under other laws, including the IT Act and Bharatiya Nyaya Sanhita.

It asked X to enforce user terms of service and AI usage restrictions, including ensuring strong deterrent measures such as suspension, termination and other enforcement actions against violating users and accounts.

X has also been asked to remove or disable access "without delay" to all content already generated or disseminated in violation of applicable laws, in strict compliance with the timelines prescribed under the IT Rules, 2021, without, as such, vitiating the evidence.

Besides India, the platform has drawn flak in the UK and Malaysia too. Ofcom, the UK's independent communications regulator, in a recent social media post, said: "We are aware of serious concerns raised about a feature on Grok on X that produces undressed images of people and sexualised images of children".

"We have made urgent contact with X and xAI to understand what steps they have taken to comply with their legal duties to protect users in the UK. Based on their response, we will undertake a swift assessment to determine whether there are potential compliance issues that warrant investigation," Ofcom said.