Mareike Hachemer, in her TED talk “Empowering Educators for the Global Goals”, asks her students, “What can you do in the next 4 weeks that will change the world around you just a little bit?” We are challenging you in the same way: What can YOU do in the next 4 weeks that will improve the world around you just a little bit? In addition, if you choose to pass this challenge on to your students, please share the ways they showed they are change-makers!