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Just spray the water into the glass and you can see the glow! Of course, the current can only be done if it is not a normal high speed.
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Marvel at the stability of the chicken head? In fact, you have a similar function.
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If you control it properly, you can fly in the air for a long time.
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The reality of deep-sea exploration
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As far as machines are concerned, it's not easy.
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A very "friendly" diving robot _ (: friendly "∠) _
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Save the disabled biologist (no)
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Relive the classics.
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Maybe the grooves in the brain come from the same way.
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It really has something to do.