We’re obsessed with the amasunzu, the traditional hair style of Rwandans, mostly men. In its heyday, the amasunzu was worn in more than 30 ways, created by cutting a chunk of hair on the side and working it into a wave pattern as it grows over time. Although it’s fallen out of favor in the last half century, the amasunzu is currently experiencing a revival, a sign of newfound cultural pride…