Solar energy 'breakthrough' could replace fossil fuels in some industries

The trick is the use of computer vision (aka a form of AI) to align a large array of mirrors as they reflect sunlight on a solitary target. That allows for the kind of accuracy that hasn't been possible until now. There's still a lot of work to go before the technology enters real-world use. Heliogen achieved the record heat levels the first day of its plant's operation, company founder Bill Gross told CNN. While impressive, it won't immediately translate to a practical solution.