The BISC implant shown here is roughly as thick as a human hair. Credit: Columbia Engineering A new brain implant could significantly reshape how people interact with computers while offering new treatment possibilities for conditions such as epilepsy, spinal cord injury, ALS, stroke, and blindness. By creating a minimally invasive, high-throughput communication path to the brain, it has the potential to support seizure control and help restore motor, speech, and visual abilities. The promise