Lego's Animated 3D-Printed Duck Is a Sneak Peek at the Building Toy's Future
On average, Lego produces about 20 billion plastic bricks and building elements every year, and most come from injection molding machines that are so precise that just 18 of every million parts produced are rejected. It’s the secret to Lego’s enduring appeal and quality standards, but the approach also has its limits,…