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Focus on Fundamentals

Fig. 1: Typical meter readings for different lighting conditions

Measurement of Light, Demystified

The modern age of lighting has brought us many advances. Along with DMX and new light sources, there are new ways to measure and index the amount and quality of the light that those light sources produce. Measuring light output is pretty easy.  Grab a light meter (or download one for your smart phone), point the light source at the eye of the meter (or camera of your smart phone) and look at the measurements.  You will see a bunch of numbers come up — the mathematical computations of certain values that make up your light source.

Convergence in lighting and video has gained momentum from software that lets users map video pixels to LED fixtures. Shown here, the LED mapper from ArKaos.

One Stage, Many Disciplines: Multimedia Convergence

When I was in high school, like many of us, I was in the AV club and did lighting for all of the school shows. I guess that would have been my first exposure to convergence. The idea of using multiple disciplines of technology to create an onstage experience started back in 1988 for me. Even then, we were attempting to use slide projectors for some of the images in our shows (pretty high tech for a school in a town with only one traffic light).

Knowledge of rigging protects everyone involved.

Rigging Certification: Is It Right for You?

In my travels on Facebook, I happened upon J.R. Clancy’s “Scary Rigging Photo of the Week” page. The (anonymous, to protect the guilty) pictures there capture gasp-worthy rigging situations — rigging setups so obviously dangerous it’s hard to believe they even happen; and yet they do. It cemented even more firmly in my mind the value of a good rigger. But how do you know who is a good rigger? Well, an obvious answer is someone who is been certified in rigging by an independent, accredited organization. I had heard about the Entertainment Technician Certification Program (ETCP) in rigging, and seeing those photos made me decide to take a closer look.

Vectorworks Spotlight Label Legend Manager

Making the Most of Vectorworks Spotlight

In contemporary society, some may argue that man is plenty without tools, but perhaps Thomas Carlyle was on to something. Perhaps a stronger argument can be made for the fact that man improves with tools—so long as they’re the right ones. That sounds right to me, especially when it comes to design tools for the entertainment industry.

Michael Graham, product development manager for Chauvet Professional

Chip On Board (COB) Technology

For several years now, the entertainment lighting industry has been inundated with LED technology. Even though over the past eight years we have seen a diametric shift from any bi-pin style lamp bases towards LEDs, I still say that we are just scratching the surface of the possibilities. But I do think that LEDs are beginning to transcend their infancy. I finally feel like the “Baby On Board” sign can be replaced with “Chip On Board.”

Don’t Just Trash Old Lamps, Recycle Them!

I like to imagine a day in the not-too-distant future where I’m sitting in a rocking chair watching the world drift past my front porch with my grandson on my knee. I’ll tell him of my adventures in the theater, where I once cleaned up Jell-O molds for people with blue faces, and worked at dizzying heights with only a harness for protection. He’ll be baffled by the idea of the Blue Man Group surely, and by the time I have a grandson I expect jet pack technology will have surely come to fruition.

Willow Creek Church photo by Steve Hall-Hedrich

Houses of Worship: Training the Volunteer

Imagine a place where someone works a normal job Monday thru Friday, oftentimes working more than 40 hours and sometimes not enjoying what they’re doing. Then, when Friday evening rolls around, they grab a bite to eat and head to an auditorium to invest their entire weekend in volunteering and serving something they are crazy about. It’s definitely not describing the life of a union stagehand or a freelance LD.

Creating 3D objects in Cheetah3D...

Creating Killer Content

As the use of video increases in live entertainment, so does the need for fresh and unique digital media content. When a production team is given a project requiring media, there are basically two options for acquiring it: buying it or creating it. In this article, we will take a look at some of the tools digital content designers use to create the eye candy that gets displayed on all of those LED walls and projection screens.

Left, Rendering using Vectorworks Spotlight and Renderworks; Right, Screen Capture from the geneME Long Form Commercial “afters” segment

Lighting Cross-Pollination

Transcending the Odd Walls that Separate Lighting and Set Design for Live Performance and TV/film.

As designers, our practice is diverse. We design sets and lighting for television, theatre, film, events, museums and public spaces. The challenge is remembering what mindset we need to use at any given time, allowing for the possibility of crossover when appropriate.

Securing Your Show File

Imagine this: You have been having a programming marathon for the past 12 hours. You are in the groove. Everything is going great. Your fingers are flying across the desk. You have programmed over 300 looks, numerous cues, the timing is down. Then, without notice, your screens go dark. You have lost power. Your desk is dead in the water. Some unknowing stagehand decided to plug something in. That overloaded your circuit to the board and tripped it.

Red lighting makes it difficult to capture details. Less-saturated colors tend to have less blowout.

Photography Skills

As people who work the day-to-day of concert, industrial, theatrical and television, we sometimes forget we to need to take photos to help capture our work.  It is important to show our work in the best way possible.  Detailing a design in words can only go so far; visuals help to explain what we accomplished. These days, websites and social media are great places for potential employers to see and learn about us. Our next gig might be a click away. We don’t always have the luxury to have someone capture our work. But we can learn to improve our own photography skills.

Pre-Visualizing the Future

Lighting designers today have many virtual options for pre-programming a show well before rehearsals begin.  These tools can be used to create entire shows, without having to hang the real rig in a warehouse. Pre-visualization software has advanced tremendously in the last few years as computer hardware has improved.  Today’s pre-viz software programs take advantage of computer gaming technology as well. 3D rendering and ultra-fast video cards make virtual stages appear incredibly lifelike, and the environment can be viewed from all angles.