Owen Napierkowski, 7, makes building a Lego set look simple — even a 3,955-piece “Home Alone” house. He has been building Lego sets most of his life. His parents, Lynda and Dan Napierkowski of New ...

Lego has spent decades selling itself as the ultimate analog toy, a handful of plastic bricks that can become anything a child imagines. That is why the company’s new Smart Bricks, tiny blocks packed ...