Among the things used are: A Van de Graaff Generator, an electric generator, a giant light bulb, a dynamo for making electricity, a powerful electromagnet, and many other devices.
(the things; used; ) (Among the things; are; A Van de Graaff Generator) (A Van de Graaff Generator; [is]; an electric generator)
the things Among the things A Van de Graaff Generator
used are [is]
A Van de Graaff Generator
an electric generator