Bruce DePalma N-Machine
by Bruce DePalma · USA
Safety & Liability Disclaimer
Replicating alternative electromagnetism or mechanical resonance systems carries extreme physical hazards including lethal voltage shock, explosive gas ignition, mechanical shrapnel, and chemical toxicity. All contents, schematics, and guidelines on this page are provided strictly for educational and historical research.
Device-Specific Hazards:
High-speed rotation, hazardous liquid metals (mercury/NaK).
By viewing or constructing any design herein, you agree to assume 100% of all risks and to indemnify and hold harmless the site owners, authors, and contributors. Read our complete, legally binding Safety & Liability Disclaimer.
Overview
A homopolar generator with a rotating magnet and disk claimed to produce more power than it takes to rotate.
⚖️ What Would Convince Us?
To validate the anomalies claimed for this device under mainstream scientific parameters, builders and inventors must document and present evidence satisfying the following criteria:
Closed-loop operational testing proving net-positive work output
Calibrated calorimetry auditing tracking total heat dissipation
Independent replication by an unaffiliated research laboratory
Investigation & Credibility Metrics
Sources are not verified or currently undergoing archive indexing.
Claimed overunity/propulsion has not been verified in a control lab.
No third-party replication attempts have been documented.
No measurement details or instrumentation list were provided.
This device is purely open-source or historical; no active sales.
Community Status
Important historical device, brush friction is a major hurdle.
🔧 Build Guides
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🔧 Key Components
- •Conductive disk
- •Cylindrical magnet
- •Liquid metal brushes
⚠️ Safety
High-speed rotation, hazardous liquid metals (mercury/NaK).