| Record | OBS-0803 |
|---|---|
| Category | Science/Suppressed Tech |
| Status | DEBUNKED |
| Summary | Lifters are small, lightweight devices that levitate when high voltage is applied, based on Thomas Townsend Brown's designs. They have become a hobbyist subculture, with some enthusiasts claiming they demonstrate anti-gravity principles. However, the effect is explained by ionic wind, not gravity manipulation. |
| Origin | Emerging in the early 2000s among online hobbyists who rediscovered Brown's work and built simple lifters using balsa wood, foil, and high-voltage transformers. |
| Claimed |
|
| Evidence / consensus | Lifters operate via electrohydrodynamic thrust (ionic wind), which is well-understood and does not involve anti-gravity. The effect is too weak for practical propulsion, and NASA's patent is for a specific lifter design, not anti-gravity. |
Sources are external and provided for verification. Listing does not imply the Observer endorses their claims.