German Researchers Build a Grapple Mini-Sub to Remove Trash
Ocean litter tech projects generally focus on visible, floating trash that drifts on the surface and washes up on shore. But a team with Technical University Munich (TUM) has taken a different tack and devised an unmanned grapple robot to pick up trash from the bottom, where pollution may be out of sight but not out of the ecosystem. In harbors and along busy waterfronts, the seabed typically contains an abundance of sunken trash. In one study in the...
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