Examlex
Gross domestic product measures the output produced by _____ using resources in the United States, while gross national product measures output produced by resources supplied by _____.
Wavelengths
The spacing between consecutive peaks of a wave, particularly in sound waves or electromagnetic waves.
Flipbook
A book with a series of pictures that vary gradually from one page to the next, so that when the pages are turned rapidly, the pictures appear to animate by simulating motion or some other change.
Stroboscopic Motion
An optical illusion where continuous motion is represented by a series of short or instantaneous samples, as seen in motion pictures.
Motion Aftereffects
A visual phenomenon where exposure to a moving visual stimulus leads to the perception of motion in the opposite direction when the stimulus is removed.
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