More efficient lubricants using sawdust
Cycling becomes a lot harder if you don’t oil the bicycle chain! Similarly, you can’t cut metal, turn metal on a lathe or press sheet metal without lubricant. Previously in engineering works there was a flow of lubricant that is hazardous for health and the environment, but now the technology exists to reduce consumption of lubricant. In time, the mineral oils used today may be replaced by vegetab
https://www.lunduniversity.lu.se/article/more-efficient-lubricants-using-sawdust - 2025-12-09
