Second annual SJ Mini Maker Faire - BANGPhotos
Araya Dyakov, 6, gets ready to launch her rocket at the second annual San Jose Mini Maker Faire at History San Jose Park in San Jose, Calif., on Sunday, September 4, 2016. (Josie Lepe/Bay Area News Group)

Araya Dyakov, 6, gets ready to launch her rocket at the second annual San Jose Mini Maker Faire at History San Jose Park in San Jose, Calif., on Sunday, September 4, 2016. (Josie Lepe/Bay Area News Group)