Teachers (l-r) Betty Renfro of Gulfport High School, Sandra White of West Points Fifth Street Junior High and Viola Ervin of Itta Benas Moorhead Middle School prepare to drop eggs in a Thursday physics demonstration. The three are among 20 state teachers participating in Research Experiences in Industry, a program funded by the National Science Foundation and directed by MSUs Center for Science, Math and Technology. The eggs survived the drop.