Helix summer sessions
Helix will offer summer camp sessions for ages 5 to 14 where kids can learn about the world through investigation. Participants can explore exhibits and spend time learning in the workshop. Monday-Friday, July 7-August 15, 1-4 p.m. $200 member; $250 nonmember.
Helix by Exploratorium, 316 State St., Los Altos
$200 member; $250 nonmember.