Microscopic, Injectable Robots Could Soon Run In Your Veins

“What should I do, doc? Take two microrobots and call me in the morning.” Transhumanism is the ultimate merging of technology with the human, and the drive to do so is relentless. Their endgame is life-extension and then immortality, with a dose of omniscience along the way. ⁃ TN EditorScientists have created an army of microscopic four-legged robots too small to see with the naked eye that walk when stimulated by a laser and could be injected into the body through hypodermic n