El Biogas… or an Epilogue to the “Energy Revolution” / Miriam Celaya
Someone said that necessity is the mother of invention, a phrase that could explain the proverbial fame of Cuban “inventors”, always having excess necessities. However, to establish itself as a source of well-being and progress, the invention process requires certain material resources and civil freedoms beyond imagination, intelligence or the desire to do something, otherwise … Continue reading “El Biogas… or an Epilogue to the “Energy Revolution” / Miriam Celaya”