Purpose:

To tell the difference between dyed and non-dyed hair. To learn the effects of dyed hair.

Problem:

Could dyed hair end up being damaged?

Hypothesis:

If two types of hair are compared in the Foldscope then we will tell if dyed hair ends up damaged.

Procedure:

1. Analyze the two types of hair in the foldscope.
2. Take photos of the hairs in the foldscope and compare.
3. Take notes and draw conclusions.

Results and Observations:

We saw in dyed hair many ruptures It seems unhealthy while the non-dyed hair was strong and healthy.

Conclusions:
We Should not dye our hair because it destroys it.

Lab originally prepared by JD

7 ^th Grade Methodist High School

San José, Costa Rica