davis, dr. woods, and steven anthony jones as well as thanking you for being here and sharing with us your insights and interests there at home. cherylhank you, eric. for more information about today's program, go to our website, abc7news.com/community. we're also on facebook and follow me on twit twitter @cher. i'm cheryl jennings. have a great week. regardless of their age or experience level, when your kids play soccer or any other sport there's one person on the sideline who is key to help recoize and seek medical care for sports-related concussion. it's you. you need to know the signs and symptoms of concussion and you need to act if you think your child has been injured. remember, when in doubt sit them out. to learn more go to cdc.gov/concussion. one thousand one, one thousand two, one thousand three, one thousand four... >>> achl bc 7 presents "profiles of excellence." >> hello. for the past 26 years through our "profiles of excellence" series, we've featured people in the bay area who are making important contributions to the community. today we celebrate the bay area's cultural diversity with the exploratorium as the backdr