One of my favorite histories we've published. I never appreciated just how crucial agar was during WWII.
The British and Japanese mobilized troops to hunt for red algae to isolate agar, as it was needed to manufacture penicillin for soldiers.
Check out the full essay 🔻
NEW: Agar is a ubiquitous part of research labs, used to grow microbes to make vaccines & antibiotics.
The person who first discovered its "superior features" for microbiology was Fanny Hesse, a “German housewife” whose contributions to science have mostly been forgotten.