We got a message from Queen Mera – She and her DC-Comic Colleague Aquaman are fighting 2018 on Cinema Screens to protect the Oceans: She wants us to stand up against Ocean acidification. Use your old Car Frost Protection Aluminum Foil and a black colored Jar Glas to cook your Tea or Coffee on your Windows Sill. You can save up to 400 Watt of Electricity at home or when you are traveling – with little to no effort and money. More Solar Ideas aka a Solar BBQ via PV4.eu  or via amazon