ZUCKERBERG: NEURAL WRISTBAND FOR AR/VR INPUT WILL SHIP "IN THE NEXT FEW YEARS"

Summary from the TLDR newsletter

Mark Zuckerberg says that Meta's finger-tracking neural wristband will ship as a product in the next few years. The wristband uses a technique called electromyography to sense the neural electrical signals passing through users' wrists, potentially providing zero or even negative latency and perfect accuracy, even in poor lighting conditions. The device could enable low-effort precise manipulation in any scenario, similar to a computer mouse but more versatile and with an extra dimension. Videos of the device are available in the article.