The special effects were created via multiple exposures, optical light effects, and trick photography.

Williams sits down for an interview with himself, via special effects.

They can also be filmed separately and inserted into the show via green-screen, digital or other special effects technology.

Such systems divert thrust via fluid effects.

Laser radiation predominantly causes injury via thermal effects.

A powerful though eerie commercial simulated, via special effects and models, two whales swimming inside a 747.

A holding tank for the whales was added via special effects to the Aquarium's exterior.

Text is frequently incorporated into comics via speech balloons, captions, and sound effects.

The skewed orbit of the fifth planet has not had time to become circular via tidal effects.

He is the "voice of Counter-Strike" via the radio commands and sound effects.