Matthew Shifrin is on a mission to make Legos accessible for blind people through his non-profit Bricks for the Blind.

Matthew Shifrin is on a mission to make Legos accessible for blind people through his nonprofit Bricks for the Blind.

This video breaks down how the Saturn V rocket worked, why it was built the way it was, and what made it unlike anything before or since. We walk through each stage, from the five F-1 engines at ...