The Hits and Sacks Behind Virginia Tech's Helmet Tests

Jan. 28 -- What makes one football helmet better than the next? Stefan Duma, of Virginia Tech Biomedical Engineering & Sciences, tells Bloomberg how researchers are testing different impacts on helmets and then rating them from best to worst.

Full Show: Bloomberg Daybreak: Americas (08/08)
55:24 - Bloomberg Daybreak: Americas hosted by David Westin Alix Steel. Guests include Kit Juckes, global strategist at Societe Generale, Ian Shepherdson, chief economist at Pantheon Macroeconomics, and Krishna Memani, chief investment officer at OppenheimerFunds. (Source: Bloomberg)
  • Full Show: Surveillance (08/03)
  • $263M Neymar Soccer Transfer Smashes World Record
  • Adidas CEO Rorsted Sees Long Runway for U.S. Growth