TY  - BOOK
AU  - Gardner,Robert
TI  - Experimenting with illusions
T2  - Venture book
SN  - 0531109097
AV  - QP495 .G37 1990
U1  - 152.14/8 20
PY  - 1990///
CY  - New York
PB  - F. Watts
KW  - Optical illusions
KW  - Juvenile literature
KW  - Visual perception
KW  - sears
KW  - Perception
N1  - Includes bibliographical references; Booklist starred; School Library Journal; Wilson's Junior High School; 7.4; Follett Library Book Co; 7.4; Follett Library Resources; 7-10; Young Adult; Follett Library Resources
N2  - Explains how visual perceptions are processed and suggests how illusions can be produced with images and graphics
ER  -