Youtube and concret experiences (eg : start with urban farming in shared garden).
En https://www.youtube.com/c/RichardPerkinsofRidgedale https://www.youtube.com/c/jamesprigioni
Fr https://www.youtube.com/c/AgricultureVivri%C3%A8re https://www.youtube.com/c/LepotagerdOlivier https://www.youtube.com/c/AntoinelePotagiste https://www.youtube.com/c/PermacultureFrance