Crossing the finish line will be a messy process, but a working brain-computer interface would enable all sorts of interaction not possible today.
![testing brain-computer interface](https://gravitycollapse.com/wp-content/uploads/2016/02/4798337715_8c6e08edd1_b.jpg)
Crossing the finish line will be a messy process, but a working brain-computer interface would enable all sorts of interaction not possible today.