https://www.theguardian.com/technology/video/2020/aug/29/elon-musk-reveals-pig-with-neuralink-computer-chip-implanted-in-brain-video

Billionaire entrepreneur Elon Musk's neuroscience startup Neuralink has unveiled a pig with a small computer chip implanted in its brain. Describing the implant as 'a Fitbit in your skull with tiny wires', Musk said the pig was 'happy and healthy' two months after initially having it fitted. He presented a demo displaying the pig's neurons firing 'in real time'.