Everyday, he works hard to teach his students the skills that they need to make a better life for themselves. But in a country where 50% of adults lack basic math and reading skills, this is an uphill battle. Most Mali teachers have never received any training to help them teach literacy; because of this, only 23 percent of boys and 10 percent of girls can read a simple sentence by the end of grade four. But there is a way that Coulibaly and other teachers could help students despite this. Video provides the perfect way for students and teachers alike to learn math and literacy skills.