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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!”


Laser safety courses schedule, January - October 2026

Below is a list of dates and rates for our most popular courses: Laser Safety Officer and Lasershow Operator. For descriptions of these courses, and ILDA's other laser safety classes, visit the ILDA laser safety courses webpage.

  •       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.

    2026 ILDA Laser Safety Officer & Lasershow Operator course days

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    TBA = Course dates, times and locations to be announced later in 2026.

      •   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.

    2026 course details and links


    All times are US Eastern (New York) unless otherwise specified.

      •   Tuesday January 27 and Wednesday January 28 2026: Laser Safety Officer course, split over two days, 4:30 pm - 9:30 pm both days. Lasershow Operator course on Tuesday January 27 only, 4:30 pm - 9:30 pm.

      •   Tuesday February 24 2026: Laser Safety Officer course, 11 am -8 pm. Lasershow Operator course, 11 am - 4 pm.

      •   Wednesday March 18 and Thursday March 19 2026: Laser Safety Officer course split over two days, 5 pm - 10 pm both days. Lasershow Operator course on Wednesday March 18 only, 5 pm - 10 pm.

      •   Friday April 10 2026: Laser Safety Officer course, 2 pm - 11 pm. Lasershow Operator course, 2 pm - 7 pm.

      •   Monday April 27 and Tuesday April 28 2026: Laser Safety Officer course, split over two days, 11 pm - 4 am (the next day) both days. Lasershow Operator course on Monday April 27 only, 11 pm - 4 am (the next day).

      •   Wednesday May 20 2026: Laser Safety Officer course, 5 pm to 2 am (the next day). Lasershow Operator course, 5 pm - 10 pm.

      •   Thursday June 11 and Friday June 12 2026: Laser Safety Officer course split over two days, 2 pm - 7 pm both days. Lasershow Operator course on Thursday June 11 only, 2 pm - 7 pm.

      •   Monday June 29 2026: Laser Safety Officer course, 11 am - 8 pm. Lasershow Operator course, 11 am - 4 pm.

      •   Wednesday July 22 and Thursday July 23 2026: Laser Safety Officer course split over two days, 5 pm - 10 pm both days. Lasershow Operator course on Wednesday July 22 only, 5 pm - 10 pm.

      •   Friday August 14 2026: Laser Safety Officer course, 2 pm - 11 pm. Lasershow Operator course, 2 pm - 7 pm.

      •   Thursday September 3 and Friday September 4 2026: Laser Safety Officer course, split over two days, 11 pm - 4 am (the next day) both days. Lasershow Operator course on Thursday September 3 only, 11 pm - 4 am (the next day).

      •   Monday September 28 2026: Laser Safety Officer course, 11 am - 8 pm. Lasershow Operator course, 11 am - 4 pm.

      •   Tuesday October 20 and Wednesday October 21 2026: Laser Safety Officer course split over two days, 5 pm - 10 pm both days. Lasershow Operator course on Tuesday October 20 only, 5 pm - 10 pm.

    In addition to the above, we expect to teach in-person courses at the 2026 ILDA Conference (date and site not yet set), and at the 2026 LDI trade show in Las Vegas (sometime during the first week of December).

    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.


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. Congratulations to all winners. A detailed list of all the award recipients is at the 2025 Awards webpage.

In addition, you can download the PDF booklet handed out at the Awards dinner, which also contains a list of the winners along with a description of each winning entry.

Videos

Videos of the 2025 First, Second and Third Place winners are available on YouTube. Links are on the page with the list of winners. You can also go to the ILDA YouTube playlists for all 2025 Award-winning videos or for just the First Place winning videos for 2025.

Compilation video

If you want to get a quick overview of all of the winners, below is a video compilation of the 2025 Award winners. This 33-minute video contains short 15- to 60-second excerpts from the Award-winning entries.

Note: Some winners have had the music removed due to music copyright restrictions. This explains why some segments are silent, even though they were submitted to ILDA with music. And, despite the removals, there still may be some countries where the video remains blocked.


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.


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

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