This episode of Tech Now explores a wide array of technological advancements. At Blenheim Palace, Shiona McCallum discovers the cutting-edge tools helping preserve one of Britain's most iconic structures.

Meanwhile, Paul Carter at MWC Barcelona unearths some of the latest in smartphone technology, while Alasdair Keane delves into innovative farming and high-tech insect farms. These stories illustrate how technology is not only enhancing our lives but also addressing pressing global challenges like climate change and food security.

The episode also takes us on a journey around Europe—from Adrienne Murray’s electric boat ride in Norway to the space race at Esrange Spaceport, and Nick Kwek’s visit to future farming initiatives in Australia. These diverse segments paint a picture of a tech-driven world where innovation is key.

Other highlights include Alasdair Keane’s insights from CES 2026 and Joe Tidy’s exploration into the future of AI. The episode concludes with Ione Wells’ look at sustainable lithium mining, offering hope for a greener future in an industry often marred by environmental concerns.