PASADENA, Calif. (KABC) -- Some of the brightest young minds at the California Institute of Technology took part Thursday in one of the most stressful classroom assignments they've ever had.

Danielle Yang, 19, a first-year student at Caltech in Pasadena, can list all the times wearing hearing aids and playing sports were not compatible. They would stop working when she got whacked in the ...

Danielle Yang, 19, a first-year student at Caltech in Pasadena, can list all the times wearing hearing aids and playing sports were not compatible. They would stop working when she got whacked in the ...