Fun machines
Subtitle: step-by-step science activity projects from the Smithsonian Institution.
Contributors: Smithsonian Institution.
Series: Hands-on science; Hand-on science (Milwaukee, Wis.).
Publisher: G. Stevens
Published: 1993
Place of publication: Milwaukee
Language: eng
Number of pages: 48
Subjects: Science -- Experiments -- Juvenile literature.; Scientific recreations -- Juvenile literature.; Machine design -- Juvenile literature.; Science -- Experiments.; Scientific recreations.; Experiments.; Machine design.
Genres: Juvenile literature.
Description: Provides instructions for making such devices as a tin-can telegraph, crystal radio, and kaleidoscope, and suggests a variety of related experiments and other activities.
Notes: Includes bibliographical references (p. 45) and index.