Special dédicace aux participants de la COP 24 :

 cf aussi : https://www.liberation.fr/planete/2018/12/09/au-togo-plages-et-villages-emportes-par-les-vagues_1696997
https://www.afr.com/business/energy/solar-energy/south-australias-big-battery-slashes-40m-from-grid-control-costs-in-first-year-20181205-h18ql1