Where Mind Meets Machine

Scientists are making huge strides in developing computing devices that interface directly with the human mind. CNET profiles several such experiments, including:

• BrainGate, a computer that allows those with spinal cord injuries and other immobilizing conditions to control electronic devices through their thoughts.


• BioBricks, an open source library of DNA sequences and other biological components for synthetic organisms (or "genetically engineered machines").


• DARPA's "BioCOMP" biocomputation project, which strives to use DNA for storage and computation (perhaps the ultimate man-machine interface).