The crazy thing is that the fake tech is also often actually <i>real</i>, but real in the sense that there&#x27;s a recent academic paper where in certain specific conditions they were able to do what is being asked ask by using lots of math, domain knowledge, and custom programming, at a total cost of hundreds of thousands to millions of dollars when it&#x27;s all done.<p>Does that help you in any way in a commercial setting?  No, unless you are Google or Apple or the like and it&#x27;s not a simple request but the basis of a new business division.