ocr: ADVICE FOR SUPERVISING ADULTS videoscope. a) Read and follow these instructions, the satety rules and The then has microscope opened a was field of invented research, many as years ago fascinating and and since thet first aidi information. Keep them for reterence. beautiful as anything you can imagine. Now, all science b) This' Videoscope set is for use only by children over 10 from the most elementary study of biology to the highly years old. c) Because children's abilities vary So much, even within specialized fields of the astro-physiology students of use these some sciences form of to age ...
