00857    a2200217   4500001000700000020001500007020001500022020002200037020001500059041000800074082000800082100002800090250001000118300001000128520036200138521001100500856002400511040002500535245004900560260003000609111193  a0329134388  a0385262469  a0385320434 (pbk.)  a1413199275  aeng  a609  aJones, Charlotte Foltz.  a. ed.  a78 p.  aPopsicles, potato chips, Silly Putty, Velcro, and many other familiar things have fascinating stories behind them. In fact, dozens of products and everyday items had surprisingly haphazard beginnings. Mistakes That Worked offers forty of these unusual tales, along with hilarious cartoons and weird and amazing facts. Readers will be surprised and inspired!  aYear 3  u00001c/00001cd5.jpg  aBR-BrIDEAcBR-BrIDEA10aMistakes that workedc Charlotte Foltz Jones  aNew YorkbDoubledayc1991