Comment on Robotic fish powered by fuel cell consumes ~10mWComments−jacquesm16yThat's an amazing video, how does it change it's vertical angle, I can't seem to catch how that works, but it is very pronounced, especially near the end of the video?−pygy_16yIt is able to change its center of gravity (it's mentioned near the beginning of the clip).
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That's an amazing video, how does it change it's vertical angle, I can't seem to catch how that works, but it is very pronounced, especially near the end of the video?
It is able to change its center of gravity (it's mentioned near the beginning of the clip).