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International Laser Display Association

The leading worldwide association for companies and persons doing laser light shows, and providing lasershow-related projectors, hardware, software, and services. Supporting safe and ethical laser shows since our founding in 1986.


Six ways ILDA Members make better shows

Our Members add impact to shows with the purest, most brilliant light in the universe

Proven experience as an ILDA Professional accredited company

ILDA helps keep shows safe and legal; free SKYZAN™ safety software for Members

Customers buy with confidence when backed by the Code of Ethics

The world’s best laser shows, at the yearly meeting of the world’s best laserists

Using new technologies and developing industry-wide standards

Our Members add impact to shows with the purest, most brilliant light in the universe

Proven experience as an ILDA Professional accredited company

ILDA helps keep shows safe and legal; free safety software for Members


Customers buy with confidence when backed by the Code of Ethics

The world’s best laser shows, at the yearly meeting of the world’s best laserists

Using new technologies and developing industry-wide standards


ILDA remembers Ivan Dryer on March 7

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Ivan Dryer, pioneering laser artist and founder of Laserium® planetarium shows, was born on March 7, 1939. In recognition of his achievements, the ILDA Board of Directors in 2017 declared March 7 of each year to be International Laserist Day — a day for recognizing the people and companies who design spectacular laser shows and laser art, throughout the world.

ABOUT IVAN DRYER

Many older ILDA Members had their first exposure to laser displays at a planetarium running Laserium shows. Dryer’s example helped inspire these Members to get into the business, and often to found their own laser display companies.

Within ILDA, Dryer was known for his quiet, thoughtful and kind demeanor. He was a founding Member of the association, served on the Board from 1990 to 1994, and was ILDA President from 1990 to 1992.

Laser Images was host of the 1991 ILDA Conference, held in Los Angeles. The company won 43 ILDA Awards for artistic and technical excellence, in the years between 1988 and 2000.

A 2002 newspaper article summed up how laserists felt about him: “Dryer appears to be universally regarded with awe and respect.”

IVAN DRYER'S LIFE

Dryer received the first ILDA Career Achievement Award, in 1989. His CAA citation includes this: “Dryer is universally recognized as the father of the laser show industry. His selection by ILDA as recipient of the first Career Achievement Award underscores his unique place in the history of laser displays.”

When Ivan Dryer was 20, he joined the Griffith Observatory and Planetarium in Los Angeles as an astronomer. He also was an aspiring filmmaker. In late 1970 he collaborated with Caltech physicist Elsa Garmire, to film laser light patterns she had created. This became the short film LaserImage.

Filmed lasers, however, were flat. They did not have the vibrant scintillating coherent speckle of live laser light. Dryer and Garmire approached the Griffith with a proposal for a live show to be called “Laserium”. They were turned down — both by the Griffith and by banks.

Three years later, Dryer and Garmire put together a demonstration at Caltech, using a 1-watt krypton laser, This time the new head of the Griffith gave an OK for a one-month test at the planetarium.

Laserium premiered November 19, 1973. Four weeks later, 500 people a night were being turned away. Dryer’s company, Laser Images Inc., went on to do laser shows in 46 planetariums and locations in other cities as well. The shows were seen by over 20 million people. At its peak, Laser Images had 70 employees.

In 2002, the Griffith Observatory planetarium was to be closed for renovations. Laserium’s last show there was January 5, 2002. It had run for 28 years — the longest running theatrical attraction in Los Angeles, and the longest-running laser show in the world.

As new technologies such as bright, large, hi-def video screens and computer graphics improved, classic laser shows with their lo-res wireframe images fell out of favor. Laserium scaled back, while Dryer kept working with lasers and Laserium projects. He officially retired in 2009, when Laser Images Inc.’s assets were acquired by Jon Robertson of DayStar Lasers.

In 2013, Dryer received the first IMERSA Lifetime Achievement Award from the Immersive Media Entertainment, Research, Science and Arts association. IMERSA noted “In addition to his pioneering creative and technical achievement, he also did something unprecedented for planetariums and science centers: Laserium showed that these facilities could be used as entertainment venues, increasing attendance and generating revenue…. Dryer’s influence carries on with presentations where light becomes an actor.”

In his acceptance speech, which received a standing ovation, Dryer recounted the history of his laser work, with many humorous anecdotes. He concluded by saying “I’m delighted that we managed to enlist what was then a somewhat esoteric technological device that has been used to guide missiles and telescopes, to instead guide the neurons in millions of brains to dance synesthetically in a fusion of music and image that enhances both -- to create a machinery of joy. The compliment I most prize was from a woman who came up to me and said, ‘You know, I envy you, you’re spreading joy!’”

Dryer cared for his convalescent wife, Carol, through her death in June 2016. This took a toll on his health as well.

A documentary film on his life and work is in production, and is expected to be released later this year.

Additional background and reminiscences are at Laserium’s website, photos and text at the Leaping Robot Blog and the links at Dryer’s Wikipedia page.

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In 2017, ILDA honored Ivan Dryer by declaring his birthday, March 7, to be “International Laserist Day.” He was sent this plaque, to let him know how much he means to ILDA and laserists in general.

Ivan had been very ill at the time. His brother, David Dryer, presented it to him and told ILDA “Ivan had a big smile on his face when I showed him the plaque. That's the first smile in about a year!”


2025 ILDA Award winners

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The 2025 ILDA Awards booklet, a 68-page PDF document, has details of all the awards.

The 2025 ILDA Award winners were announced November 5, during the 2025 ILDA Conference in Huntsville, Alabama, hosted by Rocket City Lasers. Here are the categories in which the 2025 entries competed:

Laser Mapping
Corporate Show
Live TV Show
Edited Film / TV / Video
Laser Show with Added Effects/Multimedia
Planetarium Show
Nightclub / Disco / Music Festival Show
Live Stage Show
Multi-Effect Laser Show
Graphics Show
Abstract Show
Beams/Atmospherics Show with Add-On Effects
Beams/Atmospherics Show for Multiple Scanner Projectors
Permanent Installation
Fine Art Laser Display
Laser Photography
Live "Laser Jockey" Performance
Fenning Award for Technical Achievement
Fenning ILDA Digital Network Standards Technical Achievement Award
Career Achievement Award

A PDF booklet containing all the 2025 ILDA Award winners is now online. It contains a list of all the winners along with a description of each winning entry.


2025 ILDA Conference photo

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Group photo taken just after the Awards presentation November 5, on the last official night of the 2025 ILDA Conference, hosted by Rocket City Lasers. Click here or on the photo for a large, 7.5MB version.


Laser safety courses schedule, June 2025 - January 2026

For descriptions and general information about ILDA's laser safety courses, visit the ILDA laser safety courses webpage. Below is a list of course schedules and rates.

  •       LSO and Lasershow Operator courses

    Our main course is the 9-hour Laser Safety Officer (LSO) course. It is for people who create laser shows and are responsible for them being safe and legal (including filling out U.S. federal forms). Sometimes the LSO course is given all in one day; other times it is split into two half days.

    We also have a shorter course for Lasershow Operators. It is always the first half, or the first day, of the LSO course. If you do not need a full LSO course, Lasershow Operator is excellent for persons running laser shows or working around them.

    Dates and times can be changed if no one has yet signed up; see below on how to ask for a date/time change.

    All LSO and Lasershow Operator courses are online using Zoom, unless otherwise noted.

    Click on a link to go to the registration page for that course.

    2025


      •   Monday October 13 2025: 1-day Laser Safety Officer course, 11 am - 8 pm Eastern. Lasershow Operator course is the first half, from 11 am to 4 pm.

      •   Monday November 3 2025: 1-day Laser Safety Officer course in person at the ILDA Conference in Huntsville, Alabama. 9 am - 6 pm Eastern. If you want the Lasershow Operator course which the first half, contact ILDA.

      •   Tuesday November 18 and Wednesday November 19 2025: Laser Safety Officer course, split over two days, 4:30 pm - 9:30 pm Eastern both days. Lasershow Operator course on Tuesday November 18 only, 4:30 pm - 9:30 pm.

      •   Friday December 5 2025 - in-person laser safety courses at the LDI show in Las Vegas. Sign up for this is done separately through LDI's website. Look for their "LDInstitute" courses, and then the laser safety courses given by ILDA. You can sign up for Lasershow Operator only (first half of the day) or the entire Laser Safety Officer class (the entire day). Cost information and schedule is at LDI's website.

      •   Thursday December 11 2025: 1-day Laser Safety Officer course, 12 noon - 9 pm Eastern. Lasershow Operator course is the first half, from noon-5 pm.

    2026


      •   Thursday January 8 and Friday January 9 2026: Laser Safety Officer course, split over two days, 10 am - 3 pm Eastern both days. Lasershow Operator course on Thursday January 9 only, 10 am - 3 pm.



    Changing dates and times to fit your schedule

    The date and time of an online class can be changed if no one has yet signed up for the class. For example, if you are in a time zone far from US Eastern, we can change the hours so it fits your schedule. If you are interested in a class but need a date or time change, contact ILDA. Once at least one person signs up for a class, then the date and time for that class will no longer be changed.

    Pricing for LSO and Lasershow Operator courses


    The cost for an online/Zoom Laser Safety Officer (LSO) course is $525 per person for ILDA Members, or $649 for non-members. This may be higher for in-person courses or the LDI show in Las Vegas due to having to rent room space, travel, and other expenses.

    The cost for an online/Zoom Lasershow Operator course is $295 per person for ILDA Members, or $495 for non-members. This may be higher for in-person courses or the LDI show.

  •       Audience Scanning Safety courses

      •   Friday, August 15 2025. Half-day Audience Scanning Safety course in person at LSDI's office in Orlando AND online via Zoom, 2 pm - 6 pm Eastern.

      •   Friday, September 26 2025. Half-day Audience Scanning Safety course in person at LSDI's office in Orlando AND online via Zoom, 2 pm - 6 pm Eastern.

      •   Thursday November 6 2025: Half-day Audience Scanning Safety course in person at the ILDA Conference in Huntsville, Alabama. 2 pm - 6 pm Eastern.

    To sign up

    To sign up for a course, click the "Audience Scanning Safety course" link above for the date you want. This takes you to ILDA's event signup webpage.

    More information on the Audience Scanning Safety course topics is at the LSO courses webpage.

    Pricing for Audience Scanning Safety course

    For the August 19 and September 26 courses, the cost is $395 per person for ILDA Members, and $520 for non-members.

    For the November 6 course in Huntsville, the cost is $295 per person for ILDA Members registering on or before July 31 2025, increasing to $395 starting August 1. For non-members, the cost is $420 if registering on or before July 31 2025, increasing to $520 starting August 1.

  •       Other laser safety courses

         • The Laser Safety Officer (LSO) for Category A Laser Shows course is usually given only for groups of persons who already have LSO certificates from ILDA or other laser show organizations. This "brings them up to speed" on how to make a show that meets Cat A requirements. We have taught it in the past at the ILDA Conference and at the SELEM laser enthusiasts' meeting. If you have a special need for the Cat A course, contact ILDA.

         • Online Lasershow Safety Inspector courses are scheduled usually by a union or group that wants its members to be able to know when laser shows they are working at are safe. Other interested persons are welcomed to take this course. Rates are $525 per person for the first five students, $475 per person for students 6-10, $425 for students 11-15, $375 for students 16-20, and $350 for students number 21 and beyond.

    We often present in-person courses at the August SELEM meeting, at the fall ILDA Conference (location varies), and at the fall LDI trade show in Las Vegas. When we do any in-person course, the cost is usually higher than our online rates due to added expenses such as meeting rooms, travel, etc.

  •       If you need a custom location, date or time

         • Custom in-person courses are available in Orlando, Florida or at your location. Course rates depend on the number of persons taking the course at the same time and whether we have to rent a meeting room. If outside of Orlando, there would be additional charges to cover the instructor's travel and accommodations costs.

         • The date and time of an online class can be changed if no one has yet signed up for the class. For example, if you are in a time zone far from US Eastern, we can change the hours so it fits your schedule. If you are interested in a class but need a date or time change, contact ILDA. Once at least one person signs up for a class, then the date and time for that class will no longer be changed.

         • Custom online courses are available; contact ILDA if you would like to set up a course that we would normally not be teaching. Custom online courses incur a $250 additional surcharge. (This is just for on-demand custom online courses, specifically for one person or group. If ILDA has a regularly-scheduled online course and only one person signs up, there is no additional surcharge. Also, note that ILDA may open a custom course up to other persons — the "custom" part is because normally we would not hold a class at that date or time.)


ILDA Dues Year Changed: Feb 1 - Jan 31

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In August 2025, the ILDA Board voted to change the membership dues year. Previously, Member dues were from Jan. 1 to the following Dec. 31.

Starting in 2026, the dues year will be from Feb. 1 to the following Jan. 31. This is being done to avoid having dues renewal notices and payments get "lost" in the busy holiday time just before New Year's. Members can wait until things die down in late January to pay their dues renewal.

For persons joining ILDA for the first time, dues are prorated. The later in the year you join, the less you pay for your first year. The online application form automatically applies the correct discount. More information is on the "Join ILDA" page at our Member and Event Management website.

All current ILDA Members have had one free month added to their membership, meaning renewals will be due January 31, 2027.

Thanks to Brad Billet for suggesting this change.

ILDA standard for safe laser shows

ILDA has created a standard for laser shows that the association will generally recognize as safe. The "Category A Laser Show Standard" includes requirements for simplified, lower-power shows with terminated beams. It has helpful information on how to meet the Standard, and why various requirements are necessary.

The Category A Standard, plus a summary of the requirements and discussion of what the Standard hopes to accomplish, are on the Category A Laser Show Standard page.


ILDA Professional Projector Standard draft now available

ILDA is working on a standard to describe professional-quality projectors. You are invited to download the standard and to make comments. This is an early draft of the standard, so be aware that elements are definitely subject to discussion and change. To make any comments, please email to horacio@lasernet305.com.


ILDA Member discount at Lasershow.biz

ILDA Members receive a 10% discount on laser shows sold by Lasershow.biz. This is a platform for award-winning laser show designers around the world, to present and sell their work. Many of the shows themselves have won awards from ILDA and other groups.

When you register for an account at the website, click the ILDA Membership box if you are a Member. Later, when you go to purchase, Lasershow.biz will check your name against ILDA's online list of members and you'll get the 10% discount.


ILDA health plans for U.S. Members

ILDA has joined with Gallagher Insurance to bring health care policies to our U.S. Members. This is an Association Health Program where Gallagher finds policies that meet your particular health care needs and desires (including extras such as dental and vision).

If you like your current health care insurance, that’s fine. But if you’d like to hear about alternatives that may save money and/or give increased coverage, you can now call 888-582-9813 or check out the Gallagher ILDA Health Coverage page.

Sorry, the healthcare benefit is U.S. only because of U.S. laws. On the other hand, many of our ILDA-Member countries have health care systems with coverage that may be more comprehensive and/or more affordable than the U.S. employer-based system. And if any non-U.S. Members have information about similar association insurance programs in their countries, we would be glad to get details.

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ILDA Members attending the 2018 Conference in Montréal


For more information, visit our other ILDA websites:

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ILDAmember.com: Membership database and event management, including joining ILDA
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LasershowSafety.info: Information about safe laser shows, including laws, regulations, checklists, and more

© 2007-2025 International Laser Display Association. All rights reserved. 

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Photo credit: Green beams above column 1 (The universe’s most unique light) — “Scooter” by Lightline Lasertechnik.