WELL, THIS IS THE 21ST CENTURY, YOU KNOW: Controlling a Hand Exoskeleton with Your Mind. “Six quadriplegic individuals tested the device in everyday situations; they successfully picked up coffee cups, ate donuts, squeezed sponges, and signed documents, the researchers reported. The fact that the system functions outside the laboratory, in busy, unsupervised environments, is a dramatic improvement upon previous brain-controlled robotic limbs.”