The tally (or tallow) lamp was used by miners when underground. It worked by being filled with animal fats or oils, then the textile wick was pushed into the spout. The wick was lit and would burn ...

I think that this Davy lamp should be included in the history of the world challenge because it is very famous for the people who worked with Davy lamps in the mines in Doncaster. The mining trade ...

Lakshyaraj Singh Mewar set a Guinness World Record on 29 January 2025 by exhibiting 2,203 solar lamps at a single location, ...