We reached a crossroads. I referred to the pre-commercialization roadblock. While the research works phenomenally well, we found enormous hurdles and hills to climb during that valley of death, so to speak, between getting from the lab bench and pilot plant stage we are at to commercialization.
Those are enormous obstacles, and there was nothing for us. We wrote this book specifically because of the number of hurdles and challenges we faced, and there were no answers. We had to carve this road ourselves.