The Bronx Boy Discovers Invisible Ink
By Don Canaan
Published: January 7, 2013.
Pre-teen or "tween" chlldren growing up in urban areas during the late 1940s and early 1950s, the nostalgic era between radio and television, learned primarily from other youngsters in the street. And this learning was not what we now consider to be conventional education. These naive youngsters loved to experiment.