LASER is an acronym of Light Amplification by Stimulated Emission of Radiation. A very high energy beam of light that remains virtually parallel throughout its length. Visible in the air only when a haze of smoke or dust is introduced. Great care is required when using lasers as this energy can cause permanent damage to the retina of the eye.

See also

  • Laserium (Laser shows at the Griffith Observatory, Los Angeles)

Laserman performance at Disney, California