Guess what? Military funds mind-reading tech research

Here's a mind-bending idea: The US military is paying scientists to study ways to read people's thoughts.

The hope is that the research could someday lead to a gadget capable of translating the thoughts of soldiers who suffered brain injuries in combat or even stroke patients in hospitals. But the research also raises concerns that such mind-reading technology could be used to interrogate the enemy.

Armed with a $4 million grant from the Army, scientists are studying brain signals to try to decipher what a person is thinking and to whom the person wants to direct the message.