Elastrix #1 by Abe Hurwitz and Ed Mishell. The encyclopedia of rubber band magic compiled by Abe Hurwitz and Ed Mishell. Over sixty rubber band tricks, stunts and puzzles including the popular Penetrating Bands as performed by David Copperfield on his TV special. Not only are the effects done only with rubber bands but there are numerous effects combining rubber bands with cards, bills, silks, paper clips, etc… 40 Pages, Softcover.