In this episode of the Event Safety Podcast, hosts Danielle Hernandez and Jim Digby explore the complex and visually stunning world of laser technology in live entertainment. They are joined by Roberta McHatton (Laser Safety Services) and Harry Boyde (ER Productions), who provide expert insights into the physics of lasers, the evolution of safety standards since the 1980s, and the rigorous protocols required for both indoor and outdoor productions. From managing FAA notifications for outdoor shows to the technical precision of "audience scanning," this discussion highlights how safety acts as an essential enabler for creative innovation in modern show design.

International Laser Display Association

Laser Control Hardware

Roberta McHatton | LinkedIn

Harry Boyde | LinkedIn

Jim Digby, PMP®️ | LinkedIn

Danielle Hernandez | LinkedIn

[00:00] Introduction: Danielle shares a local connection to the co-inventor of the laser, Charles Townes.

[02:10] Meet the Experts: Introductions for Roberta McHatton and award-winning laser designer Harry Boyde.

[06:45] Laser Physics 101: A breakdown of the acronym and how photons are concentrated into hazardous beams.

[12:30] Evolution of Safety: Comparing 1983 "nightclub" setups to modern 120-watt high-powered systems.

[16:00] Termination Points: The importance of knowing where a beam ends to prevent equipment damage.

[21:15] Outdoor Regulations: The role of the FAA, the 30-day notification rule, and using tools like FlightRadar24.

[28:30] Audience Scanning: The science of using specialized lenses to make lasers safe for direct crowd exposure.

[33:45] Emergency Protocols: The "Stop, Stop, Stop" rule and the critical role of the laser operator during a live performance.

[37:10] Training and Resources: Where to find professional certification through ILDA or specialized classes.

[46:40] Closing Segment: The team wraps up with final advice for the NEXT generation of production professionals.