Enerkem and cieloGood article explaining the process and engineering involved for turning waste to fuel. A lot of similarities to cielo. Proves that the technology is there and does work. Enerkem is a private company. Cannot by shares. Cielo is still dirt cheap because the market still thinks its all magic beans. Enerkem proves it is not. https://www.google.com/amp/s/edmontonjournal.com/business/local-business/five-minutes-from-trash-to-ethanol-edmontons-long-delayed-enerkem-plant-explained/wcm/1f04cba6-2f0f-4079-9183-1291ff04060d/amp/