Presents information about the history and development of the airplane, including how a airplane works and who helped influence the invention of the airplane.
Presents information about the history and development of the computer, including how a computer works and who helped influence the invention of the computer.
Presents information about the history and development of the telephone, including how a telephone works and who helped influence the invention of the telephone.
Describes the job of an agent of the Federal Bureau of Investigation, including solving child kidnapping cases, preventing terrorism, and negotiating during standoffs.
Describes the job of agents at the Central Intelligence Agency, including studying the militaries of other countries, protecting against cyber attacks, and going undercover.
Describes the job of the United States Secret Service, including handling currency counterfeit cases, guarding government buildings, and protecting the president.
Presents information about the history and development of the television, including how a television works and who helped influence the invention of the television.
Introduces the world's most thrilling fairground inventions while explaining the engineering behind their creation, including swingboats, carousels, bumper cars, and roller coasters.
Describes typical things encountered at a fire station, including equipment, workers, and trucks, and discusses various things firefighters do while at the station.
Describes typical things encountered at a police station, including police officers, equipment, and vehicles, and discusses various duties performed by police officers.
Presents some of the major predators of the ocean, including orcas, goliath groupers, manta rays, leopard seals, box jellyfish, and the giant Pacific octopus.
