Nick Duncalf meets artist Theo Jansen at his studio in Delft, as he creates his latest Strandbeests, multi-legged creatures designed to walk the sands of Holland’s North Sea coast. Outside his workshop, the grass is littered with bleached plastic pipes; the skeletons of strandbeests past. He has been building these creatures for decades. Each year, new creatures - some the size of shopping trolleys, some the size of cars - are designed, tested, and allowed to run free across the sands. At a battered work table, Theo toils over sections of pipe, heating and bending and attaching pieces of what will become the skeletons of the new beests. In recent years, the Strandbeests have become internet stars, hugely popular on Instagram and Youtube. Theo began this project in 1990, when he was 42 years old. He tells Nick of his annual quest to bring these creatures to life, and to prepare them to battle the elements on the beach. Each year brings new challenges, new dreams, new failures, and new triumphs. Aged 74, Theo will not have another 33 years to continue his work. He is confronting the time limitations of this project, and his own legacy as an artist. There is a renewed sense of urgency in his work, and his boundless energy, enthusiasm and optimism mean that this year’s strandbeests will be more ambitious than ever.