CNN CNN Newsroom February 28, 2015 15:58:00
Today's cnn hero recognizes a 12-year-old girl who invented a special drinking cup for people with mobility issues like her grandfather with parkinson's disease. now she sold 11,000 of them and they are being used by everyone. take a look. >> my grandfather has parkinson's disease that causes him to shake. he spilled all the time. so i decided to make the kangaroo cup. i came up with the idea when i was around 8 or 9 years old. i wanted to put legs on the cup because i figured that it wouldn't be as likely to spill. the original cup was made out of porcelain. we decided to make a plastic versi...