Brisbane’s GMG says new aluminium battery can charge 20 to 60 times faster

Good News Notes: “Brisbane-based clean technology company Graphene Manufacturing Group says its graphene aluminium-ion batteries can charge as much as 60-times faster than the best lithium-ion batteries, and are also longer-lasting and much safer, with a lower environmental impact than traditional batteries. GMG was founded to develop energy storage products using its own in-house proprietary…

‘Food security is security’: Brazil’s urban farm success story

Good News Notes: “Every week, Ezequiel Dias, an urban farmer, knocks on the doors of his community’s red-brick, makeshift houses with a delivery of fresh sweet potatoes, pumpkins, onions, cabbage and herbs. He checks to see if the families require additional help. Some need facemasks, others need soap. But few are hungry. Many of his…