Well, i'd say we have 1/3 of the technology needed. Right, we cannot read all the brainwaves, but with the waves we can read we can make a robotic-arm take a glass and make it do other movements. And i want to remember that these movements r incredibly complex for the brain. And we can also make a person have touch about an object, so they can understand if an object is soft or hard or hot etc etc. The work that must be done is, naturally, "decrypt" most of the waves and, most important, send data to the brain without a cable directly in contact with the brain. And this is the real problem.
PS: pardon, but maybe my english is not perfect xD
alex426
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