Gardner, Robert, 1929-

Experimenting with inventions / by Robert Gardner. - New York : F. Watts, 1990. - 128 p. : ill. ; 24 cm. - A Venture book .

Includes bibliographical references (p. 119-121) and index.

Discusses how common household items can become useful inventions, how many inventions were discovered accidentally, and how new products can be patented.

ISBN: 0531109100 (lib. bdg.)

LCCN: 89024788 /AC

Subjects--Topical Terms:
Inventions--Juvenile literature.
Inventions.

Subjects--Index Terms: INVENTIONS VENTURE

LC Class. No.: T48 / .G36 1990

Dewey Class. No.: 609