Their attention was externally controlled by the physical properties of the objects.

The Kuratas is also able to be controlled externally (see below).

The polymer location can also be externally controlled using a pulsed magnetic field.

The pulse repetition rate can therefore be externally controlled.

Tetsujin was controlled externally via remote control by an operator.

In the electronic unit the clamping force on the clutch is controlled externally by a computer or other controller.

We must not, however, in any instance allow our borders to be controlled externally.

Spock swallowed hard, externally controlled, although Sarek could sense that there were questions in his mind.

One issue is that the engine is completely externally controlled by the two lasers, so a different approach would be needed for a self-contained device.

Externally controlled by lasers is the first step.