Elon Musk 's brain implant company, Neuralink , has announced that it now has a total of 21 participants enrolled in its global clinical trials. The update comes as the company marks two years since the official start of its human testing phase. Implant usage Brain implant: A tool for the disabled Neuralink's brain implant is specifically designed to assist people suffering from conditions like spinal cord injuries. This showcases the potential of Neuralink's technology in improving the quality of life for disabled individuals. This shows the company's dedication toward refining its technology and ensuring a better experience for all those involved in their trials.