Give
a class demonstration of how you built your periscope! Explain each step. |
Explain
to another student how a periscope works and what the key words like light,
relection, and angles have to do with the success of your periscope working. |
Exchange your plans with another student or team and build their
periscope. Meet with this person or group after you have finished
to compare periscopes. |
Finish
this story starter...."A submarine with a broken periscope floated....... |
Draw
a poster about your periscope. Using pictures show how a periscope
works. |