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August 9, 2025
I haven't checked all 500 that I bought (thank you so much for selling in bulk, I'm giving them to my students) but they work as expected. The frame is thin cardboard so they'll wear out over time, but good quality given the material. I like how each one has their own individual plastic bag that they are in. It is a bit of waste of plastic, but it protects them from rubbing and scratching in packing and delivery ensuring good quality upon arrival. Definitely will buy again.
FractalKoala
August 8, 2025
I was gifted a pair of diffraction glasses similar to these at a music festival last summer and they made for some amazing concert experiences. If you're trying to add a crazy level of intensity to a light show, these are spectacular! This summer I need a gift for a festival I'm going to and stumbled upon these glasses when searching online. They are just the thing I was looking for and I got a good deal on them when buying in bulk. They multiply the amount of light beams you see by about 9x and also add a rainbow color effect, similar to light going through a prism. I got them just in time to hand out a bunch when seeing Tool at Boston Calling a couple weeks ago and look forward to gifting more at burns and fests over the rest of the summer.
Clementinecomments
August 4, 2025
Great for kids of all ages! I handed them out when we went to see lights! Fun to have so many.
Rose M. Damico
August 4, 2025
As a retired Science Teacher, I carry these in my purse wherever I go. I give them to children in grocery stories, restaurants, church, etc. (always asking permission of the adult that accompanies them--since I am a stranger) The children react with such excitement. It warms my heart. The price is a little less than I previously paid and that's a bonus too.
Kitty Cooney
July 18, 2025
I bought 100 of these a few months ago ($39.99) as part of a 5 Senses (sight) activity at work. (They were a big hit, btw!) I just went back to order another batch and the price has increased to $59.99! I work for a non-profit, so my budget is tight. Bummed I can’t share them with a new group of clients.
Lindy
June 30, 2025
The media could not be loaded.
Steven
June 19, 2025
glasses worked great portable and easy to carry around comes in individual packages.
Tim brown
June 15, 2025
I bought these for an event I hosted to give out to our guests. When I tested them the effect on the were very weak. I was super hopeful because I’ve had glasses like these that were awesome, but this brand didn’t work well for us.
Kathy
June 13, 2025
These are fantastic for some activity gift packages I am making for children over the Christmas holidays!! The children are going to LOVE them! I am so glad I found these quality glasses at such a reasonable price too!
Brenda Hansen
June 7, 2025
Gave these to a group of kids as a prize. Very cool. And sooooi many. Good for giving out at a parade or trade booth. Good value!
Larry Caughell
June 4, 2025
These glasses are perfect for give-a-ways at my Laser Show events. My next event is coming up on the August 1st long weekend at a Fair just outside of Perth ON Canada. I'll be using 5 full colour 2watt lasers to entertain the crowds.
Customer
May 26, 2025
Decent price for 100 of these bad boys. I like giving them out at raves and events. They're great conversation starters and people are always super grateful
SA
May 21, 2025
Great product, worked well. Very happy!
Darwin Deming
May 9, 2025
I haven't checked all 500 that I bought (thank you so much for selling in bulk, I'm giving them to my students) but they work as expected. The frame is thin cardboard so they'll wear out over time, but good quality given the material. I like how each one has their own individual plastic bag that they are in. It is a bit of waste of plastic, but it protects them from rubbing and scratching in packing and delivery ensuring good quality upon arrival. Definitely will buy again.
FractalKoala
April 29, 2025
I was gifted a pair of diffraction glasses similar to these at a music festival last summer and they made for some amazing concert experiences. If you're trying to add a crazy level of intensity to a light show, these are spectacular! This summer I need a gift for a festival I'm going to and stumbled upon these glasses when searching online. They are just the thing I was looking for and I got a good deal on them when buying in bulk. They multiply the amount of light beams you see by about 9x and also add a rainbow color effect, similar to light going through a prism. I got them just in time to hand out a bunch when seeing Tool at Boston Calling a couple weeks ago and look forward to gifting more at burns and fests over the rest of the summer.
Clementinecomments
April 17, 2025
Great for kids of all ages! I handed them out when we went to see lights! Fun to have so many.
Rose M. Damico
April 3, 2025
As a retired Science Teacher, I carry these in my purse wherever I go. I give them to children in grocery stories, restaurants, church, etc. (always asking permission of the adult that accompanies them--since I am a stranger) The children react with such excitement. It warms my heart. The price is a little less than I previously paid and that's a bonus too.
Kitty Cooney
March 24, 2025
I bought 100 of these a few months ago ($39.99) as part of a 5 Senses (sight) activity at work. (They were a big hit, btw!) I just went back to order another batch and the price has increased to $59.99! I work for a non-profit, so my budget is tight. Bummed I can’t share them with a new group of clients.
Lindy
March 3, 2025
The media could not be loaded.
Steven
February 15, 2025
glasses worked great portable and easy to carry around comes in individual packages.
Tim brown
January 31, 2025
I bought these for an event I hosted to give out to our guests. When I tested them the effect on the were very weak. I was super hopeful because I’ve had glasses like these that were awesome, but this brand didn’t work well for us.
Kathy
January 12, 2025
These are fantastic for some activity gift packages I am making for children over the Christmas holidays!! The children are going to LOVE them! I am so glad I found these quality glasses at such a reasonable price too!
Brenda Hansen
January 11, 2025
Gave these to a group of kids as a prize. Very cool. And sooooi many. Good for giving out at a parade or trade booth. Good value!
Larry Caughell
January 8, 2025
These glasses are perfect for give-a-ways at my Laser Show events. My next event is coming up on the August 1st long weekend at a Fair just outside of Perth ON Canada. I'll be using 5 full colour 2watt lasers to entertain the crowds.
Customer
January 4, 2025
Decent price for 100 of these bad boys. I like giving them out at raves and events. They're great conversation starters and people are always super grateful
SA
December 31, 2024
Great product, worked well. Very happy!
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