[clee1]

Two researchers in Canberra have developed a high-tech hat...

OK... Who has that tinfoil hat picture???

[anymouse]

The researchers said the hat could be used to cheaply monitor brain activity to gauge risks before a patient underwent surgery.

The bright red prototype cost A$5,000 ($3,800).

Not tin foil, but it is red. :)

[anymouse]