TAKING PICTURES 137 



3. Pupils who have a camera may be invited to bring films 

 from home and print pictures for themselves. 



4. The method of mounting prints may also be shown. 



SUPPLEMENTARY QUESTIONS FOR CLASS DISCUSSION 



1 . In what ways is the camera similar to the eye ? 



2. How does the process of taking pictures used to-day differ 

 from that used fifty years ago ? 



3. What advantages has the film over the glass plate? 



4. What kind of camera would you prefer to have ? 



- 5. Which is the better of the two methods of focusing? 



6. On what does the time of exposure depend? 



7. Which is the better method of developing, the dark room 

 method or the tank method ? 



8. What effect does the developer have on the plate or film? 



9. Why must a fixing solution be used ? 



10. In what ways is the treatment of a developing paper like 

 the treatment of a film ? 



11. Which is the better paper to use, the developing paper 

 or the printing out paper ? 



REFERENCE 



How to Make Good Pictures, Eastman Kodak Co., Rochester, 



N. Y. 



