Signal & Silicon

A weekly column on the machines we keep building

  • Automated warehouse robotics system — photo by Peter Xie on Pexels

    Keywords

    Warehouse Robots Still Need Someone Standing Nearby

    Fulfilment operators spent six years automating the aisles and discovered the exceptions never went away — a torn label, a shifted pallet, a box that split in transit. The floor supervisor's job changed shape instead of disappearing.

  • Software team working together in a modern office — photo by cottonbro studio on Pexels

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    The Talent Rush Reshaping Enterprise Software

    After years of fighting to keep infrastructure engineers from drifting toward younger, louder startups, the steadiest of the large platform companies are suddenly the appealing option for people who now read stability as the scarcer asset.

  • Drone flying between city skyscrapers — photo by Gustavo Denuncio on Pexels

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    The Hardest Part of the Air Taxi Is the Landing Pad

    Call them eVTOLs, air taxis or short-hop shuttles: the all-electric, vertical take-off aircraft promise to lift a 40-minute commute off the motorway entirely — if the companies building them can work out where in a dense city they are allowed to touch down.

  • Portrait of a man seated against a studio backdrop — photo by Georgios Tsatas on Pexels

    The Next Decade | The Field Notes Issue

    A Delivery Founder on What Scales — and What Quietly Doesn't

    Cargo bikes? Sidewalk carts? Dark stores on every third block? Emil Radoslav, who co-founded the $4.3 billion instant-groceries operator Perch, walks through the assumptions his own company got wrong first.

  • Macro view of microchips on a circuit board — photo by Jakub Pabis on Pexels

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    The Quiet Race to Redesign the Wireless Chip

    Handset makers already draw the processors at the centre of their phones and laptops. Pulling the radio silicon in-house too would reshape what they can promise for earbuds, watches, headsets and everything else meant to stay connected without a cable.

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