Inventions

This clip contains drawings of early printing presses, people, and a…

This clip contains a reenactment of Benjamin Franklin and some of his…

This clip is about microscopes and its development. It begins a CU of…

This clip is about microscopes and its development. It begins with a CU…

This clip is about the development and history of microscopes. It…

This clip is about the development and history of the microscope and…

This clip is an introduction on the development of microscopes and…

This clip is about microscopes. It begins with footage taken from a…

This clip contains pages from Leonardo Da Vinci’s journal, and a VO…

This clip contains from silent film sets and footage of silent films.…

This footage is about nuclear weapons MX missile. A LS of the giant…

This video narrates the shelter and support facilities that occupy 25…