Nov 3 5:13 PM

POLL: Have concussions ruined football -- for you?

On this week's "TechKnow," contributor Kyle Hill explores football's concussion problem and how science and technology are attempting to make the sport safer. With concern constantly growing over the long-term effects of concussions on players' future health and well-being, will enjoyment of the sport be impacted?

See how science is developing ways to keep football players safer from concussions on "TechKnow," Sunday 7:30ET/4:30PT.

"TechKnow" repeats on Mondays 12:30PM ET/9:30AM PT and Wednesdays 1:30PM ET/10:30AM PT.

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