Prof Ray Wills 🙌 👍 🖖
ProfRayWills
FunfactThe world now makesmore solar panels each yearthan TV setshttps://twitter.com/ProfRayWills/status/992949432688627712Updated graph to 2019 belowmore here via TedX https://youtu.be/QmR_6QMCP0g  Not installing solar now means you are not sav
Read more