Device captures ambient electromagnetic energy to drive small electronic devices (eurekalert.org)

In space, she is far less inhibited, and can access greater levels of ambient electromagnetic energy to fuel her powers.

They've sucked the ambient energy out of everyplace where there might be people.

But she could not be sure that all of them were caused by ambient Harmonic energy.

With a simple twist of the ambient psychic energy, he cast a glamour about himself, so that he drew all eyes to him.

Some of the ambient energy seeped inside, overloading the fragile circuits.

The ambient energy around him was enough.

Shaman could levitate (but not fly) by manipulating ambient mystical energy.

Clark is surprised to see the Parasite, and the entity feeds on Superman's ambient energy.

The superconducting material absorbed ambient environmental energy and stored it like the gold pyramid had.