Lego to launch sustainable bricks made from sugar cane
Lego's Search for Sustainable Bricks
LEGO prototype brick made from recycled plastic is a leap towards sustainable goals [News] - The Brothers Brick | The Brothers Brick
How Lego Perfected the Recycled Plastic Brick | WIRED
El decálogo sostenible de… LEGO -
LEGO on Twitter: "Drum roll please 🥁… we're now using plastic bottles to make prototype LEGO bricks! This is a big step towards our commitment to make all our products from sustainable
Sustainable materials - Environment - Sustainability - LEGO.com US
First sustainable lego bricks will be launched in 2018
Four Ways Synthetic Biology Can Help LEGO Bricks Go Green
LEGO Transitions to Sustainable, Plant-Based Blocks
Gallery of The Challenges of Creating Sustainable, Plant-Based LEGO Bricks - 3