The Lab’s Ukulele Club provided cheery holiday tunes for the party.
Santa was moving to the groove.
A lovely hula dance added a tropical flair to the festivities.
Director Alivisatos shared well-wishes with the crowd.
The competition for most aloha spirit was hotly contested.
Clear winners emerged…Olga Poblete of the Directorate (left) and Jim DeYoreo of Materials Sciences.