UK biometric age checks roll out as AI guardrails debate heats up

Digital ID comes of age as pubs adopt biometric age checks

England and Wales have taken a step toward digitising age verification this week, with new laws allowing pubs, bars, and off-licences to accept biometric scans as proof of age. The move, which comes into force on 15 September, enables customers to use digital ID apps that generate a QR code based on facial recognition—eliminating the need for physical identification cards in some venues.

The government has framed the change as a way to streamline age checks, particularly for younger drinkers who may not carry traditional ID. While plastic cards remain valid, the shift reflects broader efforts to modernise verification systems, with officials also exploring vein-scanning technology for future use. However, the rollout has raised questions about data privacy and the potential for misuse, particularly as biometric systems become more embedded in daily life.

For now, the technology is optional, and businesses must still accept conventional forms of ID. But the move signals a growing appetite for digital identity solutions—one that could soon extend beyond alcohol sales to other age-restricted sectors.

AI guardrails face political resistance in the US

The debate over artificial intelligence regulation has reached a critical juncture in the US, where Congress is pushing for stricter safeguards even as former President Donald Trump dismisses concerns as a "sick conspiracy." The clash comes amid mounting warnings from tech leaders about AI’s potential risks, with some industry figures resigning over what they describe as unchecked development.

Trump, a vocal critic of AI regulation, has framed the push for guardrails as an attempt to stifle innovation. In a post on Truth Social, he claimed the US already has "a STRONG AND SMART (High IQ!) PRESIDENT" capable of overseeing the industry—though he provided no concrete examples of how his administration curbed AI abuses. His stance contrasts sharply with growing bipartisan calls for oversight, particularly as AI systems become more powerful and pervasive.

The divide highlights a broader tension: how to balance innovation with accountability in a sector that is evolving faster than regulatory frameworks can adapt. While the UK has taken a more cautious approach—including recent scrutiny of AI’s environmental and health impacts—the US remains deeply divided on the issue.

Apple’s foldable iPhone forces developers to rethink design

Apple’s first foldable smartphone, the iPhone Duo, is set to launch on 23 October, and developers are already grappling with the challenges of optimising apps for its dual-screen design. The device features a 5.4-inch outer display and a 7.6-inch inner screen, with content automatically transitioning between the two when folded or unfolded.

For app creators, the shift represents more than just a technical adjustment—it’s a fundamental rethink of user experience. "A fold is a UI event with backend consequences," wrote Atharva Deosthale, a developer advocate at Appwrite. "Apps need to preserve state and respond cleanly when the display changes." The challenge is particularly acute for games, productivity tools, and media apps, where seamless transitions between screens are critical.

Apple’s entry into the foldable market could accelerate adoption of the form factor, which has so far struggled to gain mainstream traction. But with competitors like Samsung and Google already offering foldable devices, the iPhone Duo’s success may hinge on how well developers adapt to its unique demands.

What to watch

The rollout of digital ID in the UK’s hospitality sector will be closely monitored for both practical and privacy implications. Meanwhile, the US AI debate is likely to intensify as Congress weighs legislation, with Trump’s resistance adding a layer of political complexity. For developers, Apple’s foldable iPhone presents an opportunity—but also a test of adaptability in an increasingly fragmented device landscape.

As innovation accelerates, the tension between convenience, security, and regulation will only grow sharper. The coming months will reveal whether policymakers and industry leaders can strike the right balance—or if the pace of change will outstrip their ability to keep up.