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![Two rounded glass compartments, one holding a computer chip, frame a view of the Charles River.](https://www.eecs.mit.edu/wp-content/uploads/2022/09/MIT-Underwater-Camera-01_0-750x475.jpg)
MIT engineers build a battery-free, wireless underwater camera
September 30, 2022
The device could help scientists explore unknown regions of the ocean, track pollution, or monitor the effects of climate change.