lesson plan

Hello

I am a student teacher in Australia and I am trying to design a lesson plan
on making and using pinhole cameras. I want the students to be able to make
their cameras cheaply and quickly. Has anybody tried using black foam core?
What would be the recommended minimum thickness of cardboard? Can a piece of
coke can be used for the shutter? My students are year 9/10 (about 15 years
old). Any suggestions for my lesson plan will be greatly appreciated.

Regards, Lisa
Received on Tue Mar 27 08:22:01 2001