It simply involves turning their energy into some usable form, for example a source of light or a shield.

Usually they were "mind-twisting problems" that involved turning words into complicated equations, one Administration official recalled.

He arranged for 40 children to play a game that involved turning a small fishing reel as quickly as possible.

One involves turning a building into a back office for the diamond district.

The two other proposals involved turning the pitch 90 degrees, which would give the least encroachment on neighbor properties.

Most involved turning a handle to move paddles inside a tub.

One banquet for 10 was to be delivered to the top of a mountain and involved turning to the Army to get helicopters.

In cases where the plan did not involve turning him over to the cops, he often varied his answer downward.

This involves turning a conventional chemical company almost upside down.

"The process involves turning it into solidified concrete," he said.