# Lightning Detector

Belli's doubler was the first symmetrical electrostatic generator using electrical influence. Developed by Giuseppe Belli in Italy and first described in 1838. In this video, it is used with a LEDs detector. By Dr. Antônio Carlos M. de Queiroz. https://www.coe.ufrj.br/~acmq/

- Kind: Feature
- Year: 2014
- Runtime: 23 h 43 min
- By: DrAntonioCarlosMdeQueiroz
- Archive: [Wikimedia Commons](https://commons.wikimedia.org/wiki/File:Lightning_Detector.webm)
- Licence or status: [CC BY-SA 4.0](https://creativecommons.org/licenses/by-sa/4.0) (as the archive states it)
- Credit: DrAntonioCarlosMdeQueiroz
- Who can watch: Teens profiles and older (the archive gives no rating; placed by Invisible Network from its collection and subjects)

[Watch now](https://invisiblenetwork.ai/watch/archive/commons/105308908?play=1)