Proofed!

The concept of proofing had finally been proven, and Evan was ecstatic about it. "It works!" he exclaimed to his friend Katelyn. That was all the confirmation they needed, and they couldn't wait to get started on their latest project.

Katelyn was thrilled with the news, and she couldn't help but feel a sense of excitement and anticipation. "That's really cool," she said, her eyes shining with enthusiasm. Evan grinned back at her, his face alight with joy. "It works more where the sheeting has been removed," he explained, happy to share his discovery with his friend.

As they began to discuss their next steps, Katelyn couldn't help but feel a sense of awe and wonder. "That's crazy that this is the no-sheets side," she said, her voice filled with amazement. Evan chuckled in agreement, nodding his head. "Yeah, it works more where the sheeting has been removed," he repeated.

Their conversation was flowing easily now, and they were both lost in their own thoughts about the possibilities of this new discovery. Katelyn couldn't wait until tomorrow to start experimenting with the diffraction grating. She was eager to see how it would work and what kind of results she could achieve. Evan, too, was excited, but he was also a bit more cautious. "Oh thanks, I'll do them one at a time," he said, his voice measured.

As they transitioned into their next discussion, Katelyn asked about her prediction. Evan smiled mischievously and said that he thought the clear would be like their extra-thick version of the diffraction sheet. But when they tested it out, they were thrilled to discover that it worked! "That is great, disco ice cube," Katelyn exclaimed, her voice filled with excitement.

But what really got them excited was when Evan predicted that the solid one, the powder one, would be the second most beautiful. And when they tested it out, they were both blown away by its beauty. "I think this is gonna be the true glorious, most glorious," Evan said, his voice filled with emotion.

Katelyn couldn't agree more, and she felt a sense of pride knowing that they had unlocked a new level in their creativity. "Whoa, I see it, I see it, I see it," she laughed, her eyes shining with excitement. Evan grinned back at her, happy to share in her enthusiasm.

As they continued to experiment with the diffraction grating, Katelyn couldn't help but feel a sense of awe and wonder at its potential. "I think it's still glorious," she said, her voice filled with conviction. Evan nodded in agreement, his face alight with joy.

Finally, after much deliberation, they decided on their favorite project: the alcohol ink. It was the perfect combination of style and functionality, and they couldn't wait to see what it would bring. "It is just enough," Katelyn said, her voice filled with satisfaction. Evan nodded in agreement, happy that they had found the perfect balance.

But as they looked back on their journey, they realized that this was just the beginning. They had unlocked a new level of creativity and innovation, and they couldn't wait to see what other possibilities lay ahead. "What if we had to have had a back sheen of rainbow?" Katelyn mused, her voice filled with curiosity.

Evan chuckled, his mind racing with possibilities. "So then it could really be rainbow, rainbow, rainbow," he said, his eyes shining with excitement. And although they missed the opportunity to make it happen at this point, they knew that they would have another chance in the future.

As they wrapped up their conversation and bid each other farewell, Katelyn couldn't help but feel a sense of pride and accomplishment. They had unlocked a new level of creativity and innovation, and they were ready for whatever came next. "Stay tuned!" Evan said with a grin, his eyes sparkling with excitement. And as they went their separate ways, they both knew that this was just the beginning of an amazing journey.

Taping down the diffraction grating in place, pouring in some silicone, and then some resin - it was time to bring their latest project to life. "Three, two, one," Evan said with a flourish, his voice filled with anticipation. And as they watched the magic happen, Katelyn couldn't help but laugh with excitement.

The thrill of creating something new and beautiful was exhilarating, and she felt grateful to be a part of it. As the project came together, she couldn't help but feel a sense of awe and wonder at its potential. "Oh my gosh!" she exclaimed, her voice filled with emotion. And as they watched the final result take shape, Katelyn knew that this was something truly special.

Really, isn't it so terrifying?" she laughed, her eyes shining with excitement. But in a good way - it was terrifyingly beautiful, and she couldn't wait to share it with the world. As they stepped back to admire their handiwork, Katelyn felt a sense of pride and accomplishment. They had created something truly special, and they knew that this was just the beginning of an amazing journey.

The diffraction grating had unlocked a new level of creativity and innovation, and they were ready for whatever came next. With each new project, they would push the boundaries of what was possible, and they couldn't wait to see what the future held. As they bid each other farewell, Katelyn knew that this was just the beginning of an amazing journey - one that would take them to places they never thought possible.

"WEBVTTKind: captionsLanguage: enI want to make arainbow using resin.But we've already done that,we did the stained glass.(scoffs) This is puny, it'sjust taking white lightand coloring itinto other colors.Rude.I want to take white light.And I want to break it intoit's component wavelengths.MAN: Using resin.Spreading the light apartinto a literal rainbow.Oh, you mean, like with this?(gasps) Wow, adiffraction grating?That's perfect!Wow, that didactually look cool!KATELYN: Does it do cool stuff?EVAN: Katelyn, get a lightand shine it at the camera.Oh my gosh!(upbeat music)BOTH: Whoa!KATELYN: These are not addedeffects in editing, people.This is real!This is real life!(Katelyn making a beat) Bootsand cats and boots and catsClearly, this is thecoolest stuff on the planet.So we want to try (laughs),to use it with the othercoolest stuff on the planet.BOTH: Resin.And diffraction gratingactually has very, very, verytiny texture on it, whichis what causes the rainbows.But since it's aphysical texture,we should be ableto transfer it.Possibly using silicone.We're gonna try to captureall of that detail,make four different molds.So that we can test fourdifferent types of resinswith this diffractiongrating texture.We're gonna do clear,we're gonna do one withPearlex pigment, onewith alcohol ink andone with glitter.I also, like last minute,this wasn't part of the originalplan, but I have this idea.What if we can makerainbow wood using resin?Just slap a layer of resin down,push that fancy texturedown into the resin.Curious, rip off the plasticand will we have rainbow wood?I don't know.So many questions, butso many possibilitiesfor future projectsthat we might open up.(mellow music)All right, so the tricky thingis this is very delicate.All those little ridgesthat make the light deflectand reflect andspread into rainbows,can be crushed withjust your fing-or.(laughs) With just your fInGoRs.So we're gonna wear gloves,we're gonna be careful.We are going to be attachingthe diffraction gratingto these little MDFnuggets (chuckles).So we'll pour the siliconearound the MDF blocksand hopefully that'll transferthe texture to an empty mold.We'll end up with alittle rainbow pockets.So, (laughs) gluing plastic toanything, pain in the booty.I tried a superglue,it's so lumpy.But I think the best optionyou tried was UV resin.I'm gonna say,we're gonna do that.Just a big ol' glob.KATELYN: Looks likeyou're spreading honey on-EVAN: Wheat cracker.A thick wheat cracker.Precision.Do you know which side is which?The inside of the curve.(upbeat music)Let's kind of slapthat down there.That's looking flush.That's the fanciestbiscuit I've ever seen.(laughs) I asked you to be readyand I startedtilting the bottle.KATELYN: Yes, thankyou, I was not ready.I guess we're not gonnabe able to reuse thisPeppermint BarkPretzels box anymore.No.It's been with us for years.Thank you Katelyn's mom and dad.I can't be the only one thatkeeps a cabinet of boxes?Like good boxes?You have a cabinetfull of boxes,and in those are boxes of boxes.And then in the closet youhave your bag full of bags.You gotta keep goodboxes and bags!Like, look at this, wherewould we be without this?You would have tomake one from scratch.Efficiency, seeI'm being efficienttoo Katelyn, with our time.Do I want toprecisely apply glue?No, would it bebetter if I (giggle)-Coated the literal wholething with expensive resin?Yeah, that's muchmore efficient.EVAN: So efficient,bloop, blop, blink, blorp.Oh look, now that wastoo far over there.Oh, now I can justrearrange them.I mean, you could have donethat without coating literallythe entire bottom andglue also, but yeah.We ready to bake it?Yeah.(soft music)Holographic bacon!No, that won't work.Will it though?Also, this will hopefullyprevent the siliconefrom getting underneaththe mold masters,so then it makes it hardto pull it out, oh Katelyn.What, did we forget something?The mold release (laughs)?Oh, that's a good thing,I would have forgottenthe mold release.I'm gonna get that right nowand I'm gonna put it out.(Evan groaning)It's okay, I almostdied, don't worry.Mold release.(sci-fi music)I just had arealization (giggles).Don't mind me, I'm justpetting your freshly cut head.What if we spray mold release,and it messes with the texture?Then we don't spraythe mold release!The mold release would messup the texture, actually-I think so.It would.It's so fine, wejust saved ourselves.Get outta here!(loud crunching)EVAN: We should probably like?KATELYN: Clean?It's fine!Churning thy butter.EVAN: Are they still good?KATELYN: Yeah,they're still good.All right, cool.Here's your bucket, my bucket.It's my bucket!Hello fellow kids.Do you remember thatwalrus meme with a bucket?EVAN: Ooh, looks likethe essence of gum.KATELYN: Or like thechicken nugget pink goo.Oh, that's disgusting.Forbidden snacks.You've made it worse.It just looks likethe artificial candyflavors, you know?KATELYN: Forbiddenblue raspberry.EVAN: Yeah, the blue is,oh that was a big chunk.KATELYN: Uh oh,that wasn't mixed.It'll be fine.EVAN: Oh, abstract art.KATELYN: If I speedthis up fast enough,it becomes spin art.All right, keep on going.(Evan grunting)I'm just gonna relax realquick, so comfortable.KATELYN: Look all thosebubbles, ugh it's so alien.EVAN: Pouring it will,especially if youdo a thin stream,will get out someof the bubbles also.Look at 'em go!Oh, watch the mic,watch the mic!EVAN: That looks so cool.With the rainbows, oh my gosh.Oh yeah, oh we'restarting to flow over.Yes, it's starting to consume.Yes, consume.Okay, we'll seeyou guys tomorrow.Hopefully I mixedthis well enough,and we can get it out also.Hopefully we didn'treally need mold release.Being scientists, we oftenwork hours upon hours,late into the night with nothingbut our own thoughtsto keep us company.KATELYN: At least till weteamed up with our sponsor,Raycon, and got our hands ontheir everyday E25 Earbuds.EVAN: Now we can vibe tosweet jams while we work.(intense rock music)KATELYN: Or getlost in a podcast.Welcomeback everybody to Spatula Castthe podcast all about spatulas.EVAN: Or listened toSupurrvisor-mandatedcompany audio tracks.JOOB: I deserve ham,you will give ham.KATELYN: Raycons make agreat holiday gift becausethey've got six hours of playtime, a super compact design.And even though they are halfthe price of other premiumwireless earbud brands,they sound just as awesome.EVAN: Right now, you can getthe best price ofthe year on Raycons.For a limited time, youcan get them 20% off,instead of our usual15, by going to,buyraycon.com/evanandkatelyn.(upbeat music)(loud tapping)That's probably not gonna work.Let's see if I can get this out.Tooth pick sticks, sticks?I almost said toothpicks (laughs).KATELYN: Aww yeah.Yeah, can I do it too?Yes, it's very satisfying.EVAN: More sticks.More sticks!(soft crackling)Something, I hear.It's releasing!EVAN: I see it,one day we'll makea silicone mold that'seasy to release.I've accepted that thisis just how they are.If your silicone molddoesn't make you sweat.EVAN: You're doing it wrong.You're doing it wrong.Whoa, it took 'em!Those might still be resin-y.Let's cure those real quick.Oh yeah, we shouldcure it, yeah.'Cure the bottom?It is resin-y.EVAN: Okay, let's cure.Oh yeah, why did we thinkthat that would cure?There was no way forUV light to get to it.I just thought thatit wouldn't release.I thought the sealwouldn't stay.Of uncured resin?No, the seal around the edges.Oh no.That was so silly of us.(Evan humming)All right, is it cured?Yeah.Okay, I'm gonna putthese gloves on in case.(soft music)(grunts) D'oh, okay oneat a time, it's too hard.(gasps) Look at it though,do you see it, I see it.EVAN: Oh, I see it, oh wow!Oh that one didn't,it was upside down!No, no!(somber music)(laughs) This onewas upside down.EVAN: No!How did we put one upside down?Do we sacrifice one?(Evan humming)(upbeat music)Or did you just notput it on there at all?I don't even see rainbowon this side, did you not-Oh no, it's still on there!It's in there, it's in there!It detached, the resindetached, from the face.What?Yeah, is it, yeah yeah.(Katelyn gasps)KATELYN: Oh my God, yes!EVAN: (screams)Yes, look at that.It's so beautiful, look at that(Katelyn chuckling)I'm sorry, am Igetting in your way?That looks so cool.That just looks-This is great, yeah.It totally transferred.EVAN: Yeah, oh wow.That's so fun (chuckles).See it?I see it.All right, time tobust out the resin.♪ Resin time, resin time,do do do do, resin time ♪(soft orchestral music)All right, how muchglitter should we do?KATELYN: However much wewould in a normal application.EVAN: That's pretty great.KATELYN: Yeah, next.EVAN: Should be the smallest.All right for this one,let's just go all in.KATELYN: Let's dothe normal amount,'cause that's what it'ssupposed to be a test of.Okay, that was more thanwe would normally do, but.(Evan giggling)EVAN: That looks nice.KATELYN: Okay, wehave our four tests.Zee clear, zee glitter.Zee alcohol ink, zee PearlEx.EVAN: So not level,but that's okay.KATELYN: It's fine.EVAN: It's artistically tilted.Oh my gosh, thatglitter looks so cool.There we go.KATELYN: Beautiful.EVAN: All right,while those sit,should we do the, the wood?KATELYN: Oh yeah,your bonus test!(Evan chuckling)EVAN: This test should bepretty simple and pretty fast.A healthy amount of UV resin.KATELYN: Put somesyrup on that toast.EVAN: Put it downon the right side.Really work out any bubbles.KATELYN: Fire the lasers.EVAN: It's only beenprobably like 30 seconds.I don't want itto get too cooked.I don't want it toactually fully seal.Oh boy, oh boy, ready?Oh no, oh no, it's already like.(loud crackling)Oh okay, yeah, yeah, yeah.Come on, no, no!KATELYN: I mean, we'll be ableto test some of it at least.I can't tell which sidehas the sheeting or not.'Cause they're both shiny.EVAN: This has thesheeting removed.KATELYN: This hasthe sheeting removed?Oh, it's totally rainbow!EVAN: Yeah, that's rainbow wood.That's rainbow wood.KATELYN: What,that's just the wood?I mean, technicallyit's resin on wood.EVAN: Yeah, but look at that!KATELYN: Whoa, it worked!EVAN: That's rainbow wood!If I hadn't havecured it too long,and I had've peeledit correctly.KATELYN: That's proofof concept proofed.EVAN: Proofed!KATELYN: That's cool.EVAN: Awesome!KATELYN: That's really cool.EVAN: It works more where thesheeting has been removed.KATELYN: That's crazy thatthis is the no sheeting side.We can totally makelegit rainbow wood.Oh, that is so cool.Now, I can't waituntil tomorrow.Let's transitionreal quick, ready?Who gets to do it?Go for it.EVAN: Oh thanks, I'lldo them one at a time.Wait, what's your prediction?My prediction is thatthe clear will be likeour extra thick versionof the diffraction sheet.BOTH: Oh, it works!KATELYN: That isgreat, disco ice cube.You just think it's a normal,boring piece of plastic.And then all of a sudden,white light gets inside.The alcohol ink willprobably just be-The same thing but tinted.But like if it shows up,I think that's pretty big.Oh that turned out (gasps).Oh yes.KATELYN: No, that'sspecial, that's special.EVAN: That's actually reallyspecial. This is boring now.I mean, that's still cool.It's so cool, butit's like, this is-KATELYN: That's so exciting!EVAN: It's so neat.Oh, I'm so glad it stillworks when it's tinted.Okay, let's try the solidone, the powder one.I think that this is gonnabe the second most beautiful.KATELYN: I think it'll work,but it's not gonnabe as many rainbows,'cause we're not gettingthe light from both sides.EVAN: Whoa, no!KATELYN: Oh no, it isn't!Ooh, it's just as pretty.EVAN: Yeah, can youimagine if we did like...Can you imagine if we didmore than just one color?KATELYN: The gradientsare rainbow on a rainbow.EVAN: Rainbow on a rainbow?KATELYN: I truly feel likethere's so many possibilities.I feel like we'veunlocked a new like,golden weapon in thefight to make cool things.Yeah, okay, let'sdo the glitter.EVAN: I think this is gonna bethe true glorious,most glorious.KATELYN: Whoa, I seeit, I see it, I see it.EVAN: That's interesting.It looks great, butit's almost distracting.KATELYN: I mean, it isdistracting, but it is glorious.It actually yeah, itis the least evident.I think it's still glorious.Okay, let's let's chooseour favorite one, on three.One, two, three.Alcohol ink.Yeah.Yeah!They just pair well together.KATELYN: Right!It is just enough.There's a gradient fromthe least interesting,to the most going on.And I think that this is theright balance between both.It's still has a littlesomething going on,even when it's notgetting rainbow.But when it is getting rainbow,the rainbow can stilltake the full glory.Yeah, Katelyn, goingback to the introwhen we were talkingabout the really cool,yet comparatively lame,rainbow stain glass resin.What if we had to have hada back sheen of rainbow?So then it could really berainbow, rainbow, rainbow?Or maybe just rainbow rainbow?I know.Missed opportunity,but now we know.It's not a missed opportunity,it's a future opportunity.As we keep on makingthings, here in the shop,with you guyshanging out with us,we keep on unlocking new levels.It's like where we werelike video game characters.And like three yearsago we started outour journey just asnoobs, we knew nothing.And then we unlockedwoodworking, bad welding.We have unlockedmany levels of resin.We've really been like, likegoing on that resiner classThat skill tree.That skill tree,we've been going good.And this is like a newweapon unlock, cha-ching.Rainbow resin.What will we unlock next?Stay tuned!BOTH: Bye!So we could just goahead and tape downthis sheet of diffractiongrating in there,pour in some silicone,pour in some rubber.(laughs) Pour in somesilicone, pour in some resin.Three, two, one.(Evan screaming)Oh my gosh!(Katelyn giggling)Really, isn't it so terrifying?It's so terrifying alsobecause I can see it!\n"