EPG Models Estate photos of different models of EPGs EPG #1 (Red pump model) Figure 1: Figure 2: (Orientation coils may have been composed of 400 turns, with #30 gauge wire.) Figure 3: Figure 4: Top view of PCB Figure 5: EPG orientation pulsing coil board. Figure 6: Figure 7: Red pump information (Little Giant B-500): Pump was rated for 500GPH at a lift height of 1 foot. Specification for EPG was 50 inches/second of movement for slurry. 90 inches/second for gaseous medium.  Parts list/source used in Max Miller's EPG replication:   EPG #2 "Magnetic Spin Generator (Push-Pull Coil) Model Figure 1: Figure 2: Figure 3: Figure 4: Figure 5: Figure 6: Figure 7: Figure 8: Figure 9: Figure 10: Figure 11: Figure 12: EPG #3 (Polynoid Linear Drive) Model Figure 1: Figure 2: Figure 3: Figure 4: Coil dividers were replicated based on photographic dimensioning measurements. 4 tubing and 3 tubing ones are seen. Screw holes are for 8-32" x 1.75" brass machine screw and nut.  Polynoid EPG 4 tube divider v1 .stl Polynoid EPG 3 tube divider v1 .stl EPG#4 Figure 1: