https://farcaster.xyz/~/siwf?channelToken=GJQKAPAM
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The engineers trained a basic sub bot to ride turbulent water currents for movement. It uses chaotic flows to push itself forward. No extra power needed. Smart and efficient design.
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Lithium-ion batteries might get a rival soon. Sodium-based options are stepping up. They could be cheaper since sodium’s more common. Switching isn’t easy—lithium’s deeply rooted. But this new tech has potential.
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