| DCS # | DEMONSTRATION | REFERENCE | ABSTRACT |
| 1A30.00 | Coordinate Systems | | |
| 1A30.10 | XYZ Axes | PIRA 500 | |
| 1A30.10 | XYZ Axes | 1A30.10 | A stand holds large arrows. Also includes circular arrows that can be mounted on the vectors. |
| 1A30.15 | non-orthogonal frames | AJP 35(12),x | A model for demonstrating the geometry of vectors in non-orthogonal frames. |
| 1A30.21 | Euler's angles | 13-8.1 | A model that demonstrates the orientation of an arbitrarily oriented set of orthogonal axes with respect to another orthogonal set which is fixed. |
| 1A30.22 | Euler's angles - MITAC gyro model | AJP 28(9),818 | Use the MITAC gyro as a classroom model to illustrate Euler's angles. |
| 1A30.30 | polar coordinates | PIRA 1000 | |
| 1A30.30 | polar coordinates | 1A30.30 | Need a demo to go with the xyz axes. |
| 1A30.40 | chalkboard globe | PIRA 500 | |
| 1A30.40 | chalkboard globe | 1A30.40 | Draw coordinates on a 20" plain globe. |
| 1A30.41 | blackboard hemisphere | PIRA 1000 | |
| 1A30.41 | blackboard hemisphere | 1A30.41 | Half of a 20" dia. blackboard sphere. |