There's a pattern in winning Powerball numbers from 91-winner drawing

There's odd math surrounding the white balls from the Powerball drawing Wednesday, April 29 where 91 tickets won at least $1 million.
PBS

Brush Techniques and Pattern Design

Learn brush care, strokes, and patterns with James A. Schwalbach's guided art lesson. Discover the magic of brushwork with James A. Schwalbach. Learn how to care for your brush, experiment with ...