In the Marvel Universe, Cerebro (Spanish and Portuguese for “brain”) is a device that the X-Men (in particular, their leader, Professor Charles Xavier) use to detect humans, specifically mutants.
It was created by Professor X and Magneto, and was later enhanced by Dr. Hank McCoy.
Based on the X-Men X-Men helmet, this guy created his own version of mind control cerebro helmet and has you can see it really works.