Michelle Chin is an Austin-based influencer known as the "human calculator," and on Dec. 14, she'll teach a free online class called "Math Magic." The room was silent except for the scribbling of ...

PITTSBURGH (KDKA) -- In one of the very first Hey Ray! segments, I showed you a magic trick with cards that was just math disguised as magic. I think it is time to bring back some math magic with what ...