oscilloscope

Describes two types of robots: the simulators, which mimic human…

Animation of a human brain and the memory center located in the…

Exterior shot of a long range radio transmitting station. Men inside…

CU of miniature transmitter in a clear petri dish. A doctor or…

Demonstration of how an oscilloscope reads high pitched tones that…

Pan over 1970s students working with oscilloscopes in a classroom.