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
Environment - Sostenibilidad - LEGO.com ES
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Lego's treehouse set uses plant-based bricks for the greenery | Engadget
LEGO Transitions to Sustainable, Plant-Based Blocks
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Lego unveils prototype recycled plastic brick made from bottles - CNET
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Sustainable materials - Environment - Sustainability - LEGO.com US
Prototype LEGO brick recycled plastic - About Us - LEGO.com
LEGO prototype brick made from recycled plastic is a leap towards sustainable goals [News] - The Brothers Brick | The Brothers Brick