I was also shocked as to well the real-time filters work. I suspect it's also a sign of how china tech is beginning to lead rather than follow on how technology

I was also shocked as to well the real-time filters work. I suspect it's also a sign of how china tech is beginning to lead rather than follow on how technology is used in everyday life. They have 100's of millions of people that have embraced technology as part of their daily life so companies have a large audience where they can try new tech.