Changes

* [https://www.facebook.com/groups/MilkTheFunk/permalink/1697319680296239/ MTF tips on autoclaving wort extract based media in such a way that prevents precipitation and darkening.]

* [https://www.facebook.com/groups/MilkTheFunk/permalink/1672198496141691/ MTF thread on DIY and carboy-sizzed propogators for small breweries.]