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13176_23418_new_york8 added to bin My bin
13161_7831_teaching_machine5
1950s
A teacher demonstrates and explains to the class how a simple machine test taking machine works. CU of a laboratory rat using a feeding machine. A young girl takes an exam, monitored by the test taking machine.
A teacher demonstrates and explains the use of a test taking machine to…
A teacher demonstrates to the class how a simple machine test taking…
A teacher showing students how older, technology was used to gather and…
Segment opens up on an exterior shot of an isolated farmhouse where nurses…
