Sylvia Rose7 hours ago5 min readBiometallurgy: Acidithiobacillus ferrooxidans BacteriumAcidithiobacillus ferrooxidans is only one of the amazing bacteria used in biometallurgy. In an age of environmental concerns,...
Sylvia RoseApr 23, 20236 min readSteam & Coal in Victorian GermanyIn Victorian era Germany, steam is an engineer's dream. Wood burning steam machines and logging for quick construction almost destroy the...