Hey Ray! Performing A Card Trick Using ‘Mathgic!’

PITTSBURGH (KDKA) — As a meteorologist, I use math to predict the behavior of many different ingredients in the atmosphere.
Math is a great tool to predict things.
It is an even greater prediction tool when you are in control of most or all of the variables.
That is how we can use 21 playing cards to wow our friends and family with MAGIC!
This magic trick, though, is actually possible because of math!  Should we call it mathgic?
Anyway, the math that makes this work is complex, a