The sleights are easy enough for anyone willing to practice a little timing and misdirection.
As presented, the effect is a bit shallow but there is enough to build on. Daryl's knuckle
busting 3-Fly (I know he said his routine is not that difficult, but it was Daryl) has a more mature
and probably adaptable presentation that could really flesh this out. It does need that extra work
to be really good.
Kudos to the young man who noodled this routine into existence.