The campaign was encouraged by the conviction of some officials that the Soviets and Chinese had developed brainwashing and mind-control devices.
During the ensuing fight the heroes manage to destroy Ultra-Humanite's mind-control device which causes the dinosaurs to regain their senses.
It is, in fact, the mind-control device he is inventing.
He is also concerned that she may share the evil inclinations of her late mother Lucrezia, who once unleashed terrifying mind-control devices on Europa.
At a later point, the members of Big Hero 6 fell victim to a mind-control device implanted within Baymax.
After a brief battle, the mind-control device was short-circuited and the two teams parted as friends.
He has several mind-control devices.
He's also managed to install mind-control devices on all the elves, which he then activates, and orders them to capture Santa.
Minerva Sector is the psych-ops division who use energy siphoning machines and mind-control devices in their plans.
Undoubtedly, the Admiralty was concerned that the public might mistakenly believe them to be some sort of mind-control device.