2023-08-07 06:23:13
There is a small battery under the light. The metallic object simply closes the circuit. Source: watch the video: [Link] NEEDS_MORE_RATINGS(2-1-0) Author
2023-08-07 06:56:44
It is apparently Galena, a mineral that contains lead (Pb) and sulfur (S). It works like a car battery but of course with an insignificant energy NEEDS_MORE_RATINGS(2-0-2) Author
2023-08-07 07:41:22
This is part of a series of videos circulating online since January 2023, with the claims beeing contested by experts [Link][Link] CURRENTLY_RATED_HELPFUL(15-4-5) Author