Expanded Discovery Day Event at AT&T Park Caps 2017 Bay Area Science Festival
Robots, slime making, human organs and hundreds of other science and engineering exhibits filled the field at AT&T Park on Saturday during the seventh annual Bay Area Science Festival Discovery Day.
![Misty Montoya teaches a child about stethoscopes at one of UCSF’s hands-on learning exhibit](/sites/default/files/styles/news_card__image/public/field/image/news/2017_BASF_013.jpg)