President Barack Obama meets Lindsay Lawlor of San Diego, Calif., and his creation, a 17-foot-tall, 2,200-lb robotic giraffe that “walks” on wheels and is powered by a 12-horsepower hybrid fuel-engine motor, during his tour on the South Lawn of the White House in Washington, Wednesday, June 18, 2014, to meet with students, entrepreneurs and inventors, during the first ever White House “Maker Faire”. Obama is highlighting new tools and techniques that promote fledgling businesses create and market their products in an effort to focus attention on US manufacturing need for science and math education. (AP Photo/Pablo Martinez Monsivais)
