The study was published in Advanced Materials.
The simple body design of stingrays, specifically, a flattened body shape and side fins that start at the head and end at the base of their tail, makes them ideal to model bio-electromechanical systems on.
Robot - Layers - Tissue - Heart - Cells
The 10-millimeter long robot is made up of four layers: tissue composed of live heart cells, two distinct types of specialized biomaterials for structural support, and...
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The beatings will continue until moral improves.