"The mission of The Tech Museum is to engage people of all ages and backgrounds in science and technology experiences that educate, inform, provoke thought and inspire action.  The Tech Museum does this through content and programs featuring "The Spirit of Silicon Valley" - inspiring people, inventions and mind-set that continues to make this region the leading source of science and technology innovation."

Four guest vouchers redeemable for one general admission each.  Must be exchanged in person.  Vouchers cannot be used for advance telephone or online sales.  Not valid for special exhibitions or full-length feature films.  Valid for 1 educational IMAX, which is subject to availability.  No cash value.  Expires December 31, 2012