It looked like a mortar board hat and had a light bulb on top that would flash when an idea happened.
Ah, the ‘Brain Boost”... Let’s see the full power of the Krell!
It’s tinfoil hat time.
And BTW, why do we call them “tinfoil hats”? Do they even sell tinfoil anymore?
FWIW, there’s a classic Monty Python sketch about an adjustable thinking cap that doesn’t work quite right. The wearer tries to greet passersby with “Good morning!” but keeps saying “Bolivian tin mines!.....Bolivian tin mines!” instead.
(I need more coffee)
“Someone is about to fire an electric current through my brain.” How much does this cost? Me and my cousin Jeff used to do this for free.