In India, children as young as four are beginning to learn about sustainability and climate change through play. In Nigeria, early-career teachers are being mentored to bring innovative techniques to classrooms and learn to change the world. And in the Pittsburgh region, a series of “moonshot grants,” inspired by last year’s Tomorrow Grants, will soon offer $1.1 million to fund experimental ideas for the future of learning. These learning initiatives, and many more, were on display earlier this week during the international Learning Planet festival, which convened — virtually, for the Covid era — a global community of education thinkers and innovators. Their goal?