Lego's treehouse set uses plant-based bricks for the greenery
 

Last year, Lego revealed a new type of brick made using a type of polyethylene created with ethanol from sustainably sourced sugarcane. Though it said only a small percentage of total bricks would be made in such a way, it was a major step towards Le...

https://www.engadget.com/2019/07/23/...ble-sugarcane/