Problem: Background: The National Inventors Hall of Fame (NIHF) is an American not-for-profit organization which recognizes individual engineers and inventors who hold a U.S. patent of highly significant technology. Founded in 1973, its primary mission is to "honor the people responsible for the great technological advances that make human, social and economic progress possible." Besides the Hall of Fame, it also operates a museum in Alexandria, Virginia, and a middle school in Akron, Ohio, and sponsors educational programs, a collegiate competition, and special projects all over the United States to encourage creativity among students. As of 2018, 562 inventors have been inducted, mostly constituting historic persons from the past three centuries, but including about 100 living inductees.
Context: In Alexandria, the National Inventors Hall of Fame operates a museum in the U.S. Patent and Trademark Office building at 600 Dulany Street, with a gallery of digital portraits of the honorees, interactive kiosks and a theater. Admission is free. In addition to the exhibits of the artifacts and documents from the collections of the Patent and Trademark Office, it also promotes future generations of inventors by sponsoring the Invent Now Kids program, Camp Invention, Club Invention and the Collegiate Inventors Competition as well as, with national partners, many ventures and special projects. Camp Invention, founded in 1990, is a daytime summer camp for children, with program sites in 49 states. Camp Invention is the only nationally recognized summer program focused on creativity, innovation, real-world problem solving and the spirit of the invention. The Collegiate Inventors Competition was created in 1990 to encourage college and university students to be creative and innovative with science, engineering and technology for dealing with the problems of the world. Since then, with the help from the sponsors, it has awarded more than $1 million to the winning students in two categories, undergraduate and graduate. In 2012, the first places were won with a delivery therapy for treating cancer and a way to facilitate suturing in abdominal surgery. Other finalists included the use of CT scanning and 3-D printing technology to replicate an amputee's lost hand, a low-profile shoulder brace that can be applied by the athletes themselves, and an electric motorcycle that runs on spheres instead of wheels.
Question: what types of science projects are the kids doing in camp?
Answer:

Background: I. Lewis "Scooter" Libby (first name generally given as Irv, Irve or Irving; born August 22, 1950) is an American lawyer and former advisor to Vice President Dick Cheney. From 2001 to 2005, Libby held the offices of Assistant to the Vice President for National Security Affairs and Chief of Staff to the Vice President of the United States and Assistant to the President during the administration of President George W. Bush. In October 2005, Libby resigned from all three government positions after he was indicted on five counts by a federal grand jury concerning the investigation of the leak of the covert identity of Central Intelligence Agency officer Valerie Plame Wilson. He was subsequently convicted of four counts (one count of obstruction of justice, two counts of perjury, and one count of making false statements), making him the highest-ranking White House official convicted in a government scandal since John Poindexter, the national security adviser to President Ronald Reagan in the Iran-Contra affair.
Context: On March 6, 2007, the jury convicted him on four of the five counts but acquitted him on count three, the second charge of making false statements when interviewed by federal agents about his conversations with Time reporter Matthew Cooper. After being questioned by the FBI in the fall of 2003 and testifying before a Federal grand jury on March 5, 2004, and again on March 24, 2004, Libby pleaded not guilty to all five counts. According to the Associated Press, David Addington, Cheney's legal counsel, described a September 2003 meeting with Libby around the time that a criminal investigation began, saying that Libby had told him, "'I just want to tell you, I didn't do it'... I didn't ask what the 'it' was.'" Libby retained attorney Ted Wells of the firm of Paul, Weiss, Rifkind, Wharton & Garrison to represent him. Wells had successfully defended former Secretary of Agriculture Mike Espy against a 30-count indictment and had also participated in the successful defense of former Secretary of Labor Raymond Donovan. After Judge Reggie Walton denied Libby's motion to dismiss, the press initially reported that Libby would testify at the trial. Libby's criminal trial, United States v. Libby, began on January 16, 2007. A parade of Pulitzer Prize-winning journalists testified, including Bob Woodward, Walter Pincus and Glenn Kessler of The Washington Post and Judith Miller and David E. Sanger of The New York Times. Despite earlier press reports and widespread speculation, neither Libby nor Vice President Cheney testified. The jury began deliberations on February 21, 2007.
Question: When was the trial?
Answer:
United States v. Libby, began on January 16, 2007.