President Obama Had a Blast at His Last White House Science Fair

President Obama held a replica of the White House made with a 3D printer by 9-year-old Jacob Leggette from Baltimore, MD. When the boy wanted to enter the Digital Harbor Foundation's MiniMakers challenge but didn't have a 3D printer, he wrote letters to different companies and asked them if they would give him a printer in exchange for feedback on how easily a kid could use the machine. They agreed and he makes his own toys with them now.