Want a reason to feel hopeful? We got 50. Meet the people who are cooking up the boldest, most ambitious solutions to humanity’s biggest challenges. We like to call these forward-thinking phenoms “Fixers.” They are leaders who will actually make you Morell has transformed the job description into a template on her website so that mothers can adapt As well as the baseline responsibilities of clothing and bathing, the men need to plan meals and then do the shopping and prepare the meals and then With these new tools and materials, there’s no telling what we’ll be able to accomplish, once again propelling human civilization across a new frontier, as has happened again and again, over millennia, every time we learn more about making stuff stronger. Test-drive your idea: If you want to open a jewelry store, says Victoria Colligan, a founder of Ladies Who Launch, “make a necklace. It costs very little to do that.” One choker may be fun, but tying 500 knots by hand at 3 a.m. would require a Zoloft .