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| Alyea, Hubert N. | 2 |
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| Guides - Classroom - Teacher | 1 |
| Journal Articles | 1 |
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Peer reviewedAlyea, Hubert N. – Journal of Chemical Education, 1978
The construction of a device is described which converts an ordinary horizontal-stage overhead projector into a vertical-stage projector. The parts cost $60 and seven hours of labor are required. (BB)
Descriptors: Chemistry, Instructional Materials, Overhead Projectors, Projection Equipment
Peer reviewedAlyea, Hubert N. – Journal of Chemical Education, 1989
The construction and uses of a device to facilitate the use of an overhead projector to show chemical reactions is presented. Materials and instructions for construction as well as reactor vessels are discussed. (CW)
Descriptors: Chemical Reactions, Chemistry, College Science, Higher Education
