MIT Scientist Captures 90,000 Hours of Video of His Son’s First Words, Graphs It

From the day he and his wife brought their son home five years ago, the family’s every movement and word was captured and tracked with a series of fisheye lenses in every room in their house. The purpose was to understand how we learn language, in context, through the words we hear. 

MIT Scientist Captures 90,000 Hours of Video of His Son’s First Words, Graphs It