I really love this... Eric Chien,
https://www.youtube.com/watch?v=p3uMK5t2I7k (https://www.youtube.com/watch?v=p3uMK5t2I7k)
and
https://www.youtube.com/watch?v=CvzMqIQLiXE&t=63s (https://www.youtube.com/watch?v=CvzMqIQLiXE&t=63s)
of course it is trickery and on occasions you see something, but overall it is amazing to see.
Shin Lim is also amazing.
LET'S SEE A SPECCY DO THAT, HA!