https://www.reuters.com/article/us-tech-neuralink-musk/musks-neuralink-venture-promises-to-reveal-a-working-brain-computer-device-idUSKBN25O2EG >Billionaire entrepreneur Elon Musk's neuroscience startup Neuralink on Friday is expected to detail its latest innovations for implanting minuscule computer chips in human brains, fueling expectations among scientists who closely watch the company.