ERIC Number: EJ235174
Record Type: Journal
Publication Date: 1980
Reference Count: N/A
Shellac and Varnish: Make and Test Your Own.
Hampton, Carolyn H.; Hampton, Carol D.
Science and Children, v18 n3 p35-36 Nov-Dec 1980
A science and social studies unit developed around rosin is described. Students develop an understanding of the processing of raw material from a plant source into a commercial product and how to protect wood from weathering by preparing, testing, and evaluating varnish and shellac for their wood protective qualities. (Author/DS)
Publication Type: Journal Articles; Guides - Classroom - Teacher
Education Level: N/A
Authoring Institution: N/A