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 https://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: https://www.totalboat.com/evanandkatelyn'>https://www.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:   / rainbowresin44116643  
Not a Patron yet? Check it out at   / evanandkatelyn  

Want more E&K videos? We have more channels:
Gaming:    / evanandkatelyngaming  
Podcast:    / evanandkatelynpodcast  
Gaming Uncut: http://bit.ly/ekuncut
E&K TBD:    / evanandkatelyn2  
Twitch live streams   / evanandkatelyn  

SOCIAL/SUPPORT LINKS
Patrons can watch our Aftershow here   / evanandkatelyn  
Merch https://shopevanandkatelyn.com/
Instagram & Twitter: @evanandkatelyn
Discord   / discord  
Reddit   / evanandkatelyn  

TOOLS & MATERIALS (affiliate)
Diffraction grating sheet https://amzn.to/36CChyd
TotalBoat resin (search for high performance) https://www.totalboat.com/evanandkatelyn'>https://www.totalboat.com/evanandkatelyn (sponsored affiliate link)
Powdered pigments https://amzn.to/2OtZziH
Alcohol inks https://amzn.to/2OxOcGw
Silicone https://amzn.to/3kDCl5M
UV resin https://amzn.to/3jlFjfA
UV lights https://amzn.to/3cKEXwh
Silicone project mat https://amzn.to/2Mn9nuP
Our favorite tools/materials on our Amazon page: https://www.amazon.com/shop/evanandka...
All our favorite tools: https://evanandkatelyn.com/tools/

FILMING GEAR (affiliate)
http://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