Chameleon cars, urine scanners and other standouts from CES 2023

AI-ovens, dual-display or 3D screen laptops and satellite SOS texting shine at Las Vegas tech show

From colour-changing cars, dual-screen laptops and satellite emergency texts to AI-ovens and a urine-scanning smart toilet upgrade, the annual CES tech show in Las Vegas had more concepts of the future on show than ever before.

The biggest consumer gadget show of the year was still quieter than pre-pandemic levels, with the global economic slowdown biting big tech along with everything else.

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Meet Mr Trash Wheel – and the other ingenious tools that eat river plastic

From ‘bubble barriers’ to floating drones, a host of new projects aim to stop plastic pollution before it ever reaches the ocean

The Great Bubble Barrier is just that – a wall of bubbles. It gurgles across the water in a diagonal screen, pushing plastic to one side while allowing fish and other wildlife to pass unharmed.

The technology, created by a Dutch firm and already being used in Amsterdam, is being trialled in the Douro River in Porto, Portugal, as part of the EU-supported Maelstrom (marine litter sustainable removal and management) project.

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‘Extreme privilege’: Ivanka Trump faces backlash over keynote speech at CES

Decision to have president’s daughter deliver keynote invited scathing criticism, especially from women in the tech industry

Ivanka Trump’s appearance at a major technology conference in Las Vegas has been met with a backlash from industry figures, who denounced her “privilege” and lack of tech qualifications.

Trump spoke in a keynote session on Tuesday afternoon at CES, a consumer electronics trade show, on “the path to the future of work”. In an interview with Gary Shapiro, the CEO of the Consumer Technology Association (CTA), which organizes the show, she addressed technology’s role in creating and enabling the workforce of the future.

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