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This Highly Engineered Football Helmet Wants To Put A Dent In Concussions

The VICIS ZERO1 football helmet is the result of three years and $20 million in research and development. The helmet is multilayered, featuring a soft outer shell and an underlying layer of columns designed to mitigate collisions and slow impact forces. But can good design reduce concussions in football?
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The many factors involved in a gun buyback

Since the shooting in El Paso that left at least 22 people dead, gun control has played a pivotal role in the Democratic presidential debates. Beto O'Rourke has stated that he plans on not only banning the sale of assault weapons like AR-15 rifles, but also buying existing guns back from owners. But buying back guns at a national scale isn't as simple as it sounds. Politics, heated debates, and real economics are all layers that add to a gun buyback's complexity. Would it work in America?

The many factors involved in a gun buyback
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