Uploaded November 2020 | Updated September 2026, 2 weeks ago
Can we make resin that diffracts rainbows with diffraction grating texture? Get the best discount of the year on Raycons! Now through the end of November, go to buyraycon.com/evanandkatelyn to get 20% off your order! Check out the materials we used below! 👇
🙏 Other sponsors:
TotalBoat: check out the epoxy we used here: totalboat.com/evanandkatelyn (search for high performance) (sponsored affiliate link)
Check out the Patreon Aftershow for:
• the joy of doing an experiment video vs finished product
• how confident were we about if this would work
• the projects we want to use this technique with
If you're a Patron already: patreon.com/posts/rainbow-resin-44116643
Not a Patron yet? Check it out at patreon.com/evanandkatelyn
Want more E&K videos? We have more channels:
🎮 Gaming: youtube.com/evanandkatelyngaming
🎙️ Podcast: youtube.com/evanandkatelynpodcast
🎮 Gaming Uncut: bit.ly/ekuncut
👫 E&K TBD: youtube.com/evanandkatelyn2
📺 Twitch live streams twitch.tv/evanandkatelyn
SOCIAL/SUPPORT LINKS
💵 Patrons can watch our Aftershow here patreon.com/evanandkatelyn
👕 Merch shopevanandkatelyn.com
📸 Instagram & 📣 Twitter: @evanandkatelyn
💬 Discord discord.gg/Yb5YbQB
👽 Reddit reddit.com/r/EvanandKatelyn
TOOLS & MATERIALS (affiliate)
Diffraction grating sheet amzn.to/36CChyd
TotalBoat resin (search for high performance) totalboat.com/evanandkatelyn (sponsored affiliate link)
Powdered pigments amzn.to/2OtZziH
Alcohol inks amzn.to/2OxOcGw
Silicone amzn.to/3kDCl5M
UV resin amzn.to/3jlFjfA
UV lights amzn.to/3cKEXwh
Silicone project mat amzn.to/2Mn9nuP
🛒 Our favorite tools/materials on our Amazon page: amazon.com/shop/evanandkatelyn
🛠️ All our favorite tools: evanandkatelyn.com/tools
🎥 FILMING GEAR (affiliate)
bit.ly/eandkfilminggear
🎼 MUSIC
Amazing Plan, Brandenburg Concerto No 4, Bumbly March, Colorless Aura, Deuces, Exhilarate, Fst Talkin, Hackbeat, Happy Bee, Hidden Agenda, Lobby Time, Marty Gots a Plan, Sneaky Snitch, Super Friendly, Thinking Music, Very Low Note by Kevin MacLeod
Can we make resin that diffracts rainbows with diffraction grating texture? Get the best discount of the year on Raycons! Now through the end of November, go to buyraycon.com/evanandkatelyn to get 20% off your order! Check out the materials we used below! 👇
🙏 Other sponsors:
TotalBoat: check out the epoxy we used here: totalboat.com/evanandkatelyn (search for high performance) (sponsored affiliate link)
Check out the Patreon Aftershow for:
• the joy of doing an experiment video vs finished product
• how confident were we about if this would work
• the projects we want to use this technique with
If you're a Patron already: patreon.com/posts/rainbow-resin-44116643
Not a Patron yet? Check it out at patreon.com/evanandkatelyn
Want more E&K videos? We have more channels:
🎮 Gaming: youtube.com/evanandkatelyngaming
🎙️ Podcast: youtube.com/evanandkatelynpodcast
🎮 Gaming Uncut: bit.ly/ekuncut
👫 E&K TBD: youtube.com/evanandkatelyn2
📺 Twitch live streams twitch.tv/evanandkatelyn
SOCIAL/SUPPORT LINKS
💵 Patrons can watch our Aftershow here patreon.com/evanandkatelyn
👕 Merch shopevanandkatelyn.com
📸 Instagram & 📣 Twitter: @evanandkatelyn
💬 Discord discord.gg/Yb5YbQB
👽 Reddit reddit.com/r/EvanandKatelyn
TOOLS & MATERIALS (affiliate)
Diffraction grating sheet amzn.to/36CChyd
TotalBoat resin (search for high performance) totalboat.com/evanandkatelyn (sponsored affiliate link)
Powdered pigments amzn.to/2OtZziH
Alcohol inks amzn.to/2OxOcGw
Silicone amzn.to/3kDCl5M
UV resin amzn.to/3jlFjfA
UV lights amzn.to/3cKEXwh
Silicone project mat amzn.to/2Mn9nuP
🛒 Our favorite tools/materials on our Amazon page: amazon.com/shop/evanandkatelyn
🛠️ All our favorite tools: evanandkatelyn.com/tools
🎥 FILMING GEAR (affiliate)
bit.ly/eandkfilminggear
🎼 MUSIC
Amazing Plan, Brandenburg Concerto No 4, Bumbly March, Colorless Aura, Deuces, Exhilarate, Fst Talkin, Hackbeat, Happy Bee, Hidden Agenda, Lobby Time, Marty Gots a Plan, Sneaky Snitch, Super Friendly, Thinking Music, Very Low Note by Kevin MacLeod
