Scientists make tiny robots out of human cells, and they repair neuron cells

Scientists at Tufts University and Harvard University have created tiny 'robots' out of human cells, that they call anthrobots. They used human cells from the trachea, and had them form into clumps called organioids. They then found a way to encourage cilia, hairlike projections, to face outwards on the organoids, which were then used by the organoids to move around. — Read the rest