These 7 high school level labs and activities include calculating the amount of annual radiation each student receives, a microscopic examination of skin, coloring of skin structures on a worksheet, and curling of real hair. Students measure the amount of sweat they excrete and they make fingerprints to use to solve a mystery. Other activities include finding a culprit using lip prints and comparing skin pores microscopically before and after make-up has been applied. Test and Quizzes for this unit are available on this website. Corresponding lecture notes are free and can be found on this website.