This is a brief collection of previous Open Source Technology from Brian D Prater of Cavetronics R&D Energy Labs.

2. Diagram of Dual-Monopole Magnet Cavetronics created and donated a sample of this probe with this magnetic configuration to NASA (Universal Technologies) in late 2001.

3. Magnetic Battery

4. Nano-gridded Generators

5. Automotive Shock Charger with Sensorized-Ride Control

6. X4 Demo

7. X4 Coil Charge Pump

8. Magnetic Push Motor

9. Bismuth Canceling Magnetic Push Motor

10. Flux-shift Transformer

11. ZPF States

12. Yoke Amplifier aka Magnetic Transistor

13. Tri-rotor Unistator designed for an in-line amplifier

14. Chart of forces

15. Stacked Mechanical MRA

16. Linear Wave Constructive In-line Apparatus

17. Rotoverter

18. Magnetic Chain Domain

19. Coupling Flux Coil

20. Designed to be an Extender for a Flux Switch

21. Gravity Conveyor Mass Displacement

22. Regenerative In-line Load Conversion Generator

23. Experimental work, California, 2008

24. Charge Extender

25. Charge Loop System

26. Flux Test Demo

27. Flux Core

28. 2004: Aided work done on a Kunnel Machine

29. Gravity-Assisted Pulse Motor

30. Steel Hover Plates: Effect of Magnetic Probe

31. Valet Motor

32. Wobble Generator aka Walking Vortex

33. Phase-efficiency Compensator