What's the difference between lenses and prisms and other scientific thingsn

What's the difference between lenses and prisms and other scientific thingsn

Bibliographic Details
Main Author: Soucie, Gary
Other Authors: Domm, Jeff 1958-
Format: Book
Language:English
Published: New York Wiley c1995.
Subjects:
Science > Miscellanea > Juvenile literature.
Technology > Miscellanea > Juvenile literature.
Children's questions and answers.
Science > Miscellanea.
Technology > Miscellanea.
Questions and answers.
Science Teachign.