Language Guide
Language Guide: El Bano Ii
These vocabulary words include the personal items one would find in the bathroom. Some basic vocabulary is included along with some more advanced vocabulary. Interactive audio and written vocabulary appears when the mouse is moved over...
Frostburg State University
General Chemistry Online: Lipstick Chemistry
This site from Frostburg State University answers a dye relevant question and in doing so gives the structural formula of a common dye. It explains how lipstick color lasts, and what chemical produces the red color.