A Lego-lover’s guide to preparing for the AI age

In London’s Design Museum, an exhibition currently on display by Ai Weiwei, a Chinese artist, includes a 15-metre-long work called “Water Lilies #1” based on the triptych by Claude Monet. Look closely and it is made of 650,000 Lego bricks—which integrates Monet’s impressionism into what Mr Ai calls a “digitised and pixelated language”. That is a good analogy for Lego itself. The Danish toymaker is on a long-term mission to…