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Plant-Based Reusable Bottle Sets a New Standard for Sustainability - Yanko Design
(www.yankodesign.com)
Technology for a Solar-Punk future.
Airships and hydroponic farms...
Among other things, there is a need for transparency on material creation, that copyrighted products do not provide. It seems to me this plant-based thingy is in this category, they don't provide info on the material used, they just claim things.
Here is a recent article on this topic:
Eco-friendly or eco-threat? The environmental risks of natural and semi-synthetic fibers