TWiM investigates the high variability in the rate and amount of current production from microbial fuel cells, and how bacteria link their growth rate to external nutrient conditions via a protein that functions as a cellular rheostat. Hosts: Vincent Racaniello, Michael Schmidt, Petra Levin. Subscribe to TWiM (free) on Apple Podcasts, Spotify, Google Podcasts, Android, RSS, or by email. Become a patron of TWiM. Links for this episode Variability in microbial fuel cells (Appl Environ Micro) Electrodes for microbial fuel cells (Chemosphere) Microbial | electrochemical CO2 reduction (Joule) Growth rate and cell wall precursors (Nat Micro) Bacterial growth physiology (Front Micro) Take the TWiM Listener survey! Send your microbiology questions and comments (email or recorded audio) to twim@microbe.tv