Curated OER
Plastics by the Numbers
Students investigate plastic resins and their uses. In this plastics lesson plan, students describe major plastic resins and what they are used for, they compare and contrast the properties of plastic resins and they list products that...
Other
History, Definitions,& Techniques of Oil Painting
Artist Ron Sanders presents a comprehensive look at oil colors and painting techniques prior to the 20th century. Explanation of mediums, grounds, supports, pigments, techniques and much more. Quotes from and about master artists and...