March 12, 2009 10:26 am Caltech Robot Competition: Just Add Water Every year the engineering students at Caltech are challenged to a robot competition. This year it was made more difficult by adding water. US & World Videos 1:52 Amanda Seyfried reveals her kids' reaction to her daring metallic Met Gala look 1:34 Nicole Kidman floored over Olivia Rodrigo's AMC ad tribute 1:12 Ariana Grande channels Glinda at 2024 Met Gala 1:00 Family of man shot by LA deputies demand justice 1:24 Jalen Brunson leading Knicks: ‘Orange and blue skies in NYC'