Turn video captions on or off.
Walls of light produced by a digital micro-mirror projector confine 20-micron polystyrene particles and transport them on an optical conveyor belt.
Turning captions on or off:
To see the clip with the captions on, you will need to select Tools > Preferences > Content > Use Supplemental text captioning when available, or deselect it if you do not wish to see the captions. Then re-start the video.
Credit: Ming Wu, University of California, Berkeley
Video is for NSF use only. Please contact Ming Wu for additional permissions.
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