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  • (upbeat music) (drumming)

  • - Why am I starting with a hat?

  • All right, hey guys, this is Austin.

  • And today, Ken's gonna make me look stupid,

  • which is really nothing new, particularly.

  • (banging)

  • Is this what you got at E3?

  • So we were shooting a video at E3 a couple of months ago,

  • or a month ago, and Ken made me look away

  • as he had to purchase some Mystery Tech item.

  • - [Ken] You like Fortnite.

  • - No, I got my ass kicked on the stupid

  • Fortnite spinny thing.

  • - [Matt] That was a very special moment for me.

  • - Is this a onesie, what is this?

  • What, it's got the...

  • (laughing) Oh no!

  • No, man, aw man!

  • Do I have to do, look, it's way too big,

  • wait, no look, look, it's like

  • way too big.

  • - [Ken] By the way, it was $70, so...

  • - Why you gotta tell me that?

  • What is, it's got pockets, that's good at least.

  • How's that, Matt?

  • Does my audio sound great with my hoodie on?

  • - [Matt] Ya sound as great as you look.

  • - [Ken] So you have a lot of frustration

  • that you wanna vent out, so feel free to write it.

  • (banging)

  • - "The Rocketbook Everblast."

  • Oh, I've actually heard about these.

  • So is this one of the ones where you can write

  • and put in the oven, or you can erase it

  • with some kind of special ink or something?

  • "Everblast is an endlessly reusable notebook

  • you can use with any pen in the pilot FriXion line."

  • Oh, the FriXion Pens, oh those are cool.

  • So you literally, it's like an erasable pen.

  • Oh word, this is cool.

  • Oh no.

  • - [Matt] Ken!

  • What did we tell you about water on the table?

  • - Do you not remember last time when water got

  • in all of our power--

  • Oh, what?

  • What?

  • Oh, okay.

  • I mean, it looks like a pretty okay notebook.

  • It's got some grid lines and a QR code, which I assume--

  • (sniffing)

  • Ugh.

  • (sniffing)

  • Ugh, that's the worst smelling notebook I've ever smelled.

  • "Do not microwave this notebook."

  • It's not a big notebook, it's what, 30 Pages?

  • - [Ken] But it's reusable.

  • - Yeah I guess, how many pages do you need,

  • but you can just erase it.

  • All right.

  • So, with that,

  • ah dude (water dripping), was that necessary?

  • - [Ken] Can never be too sure.

  • - I think this is enough water.

  • - [Ken] I believe it said "damp" not "soaking."

  • - That's an uncomfortable noise.

  • Well I can see already, it's literally running away.

  • So if I just rub it, oh it's gone.

  • Totally gone.

  • (high-pitched voice) Hi, my name's Ken.

  • I make really questionable decisions on Mystery Tech.

  • And I make Austin--

  • oh no. (banging)

  • Oh, wait wait wait.

  • A Stirling engine?

  • Please don't tell me I have to build this (laughs).

  • So this is a physics toy

  • which will be an electricity generator.

  • All right, (mumbles) this is fine.

  • How much was this particular Stirling engine?

  • - [Ken] $100

  • - Oooh, little pricey!

  • Curiosity is the most powerful thing you own.

  • Do you own your curiosity?

  • I feel like your curiosity owns you.

  • This is very deep.

  • Oh look at this. Yoo, that's actually really cool!

  • So we need alcohol, which is 95% pure.

  • This better not have come

  • out of the Mystery Tech budget (bouncy music).

  • You don't have any actual alcohol do you?

  • We need, like, rubbing alcohol.

  • Oh, you did come prepared. Ha you got me.

  • How much was this?

  • - [Ken] The Don or The...

  • - Yeah this.

  • - [Ken] Oh. A lot. I bought it to share.

  • - Oh no really? You weren't going to drink this by yourself?

  • You don't just pop a bottle of 2009 Domrignon

  • and just be like,

  • (high-pitched voice) I'm Ken Bolido,

  • gulp gulp gulp gulp gulp.

  • (lighter lighting) Oh that looks excellent.

  • All right, we're gonna gently move this underneath,

  • without burning myself.

  • Okay that is a big flame.

  • So now we need to wait about 30 seconds

  • for the thing to warm up and then I should

  • just be able to give it a little kickstart

  • and we will have ourselves a Stirling engine.

  • This is pretty cool and that's definitely a solid flame.

  • Oh it almost started there.

  • Oh look at that!

  • Ho-ho!

  • Dude!

  • - [Ken] Oh, it's RGB!

  • - Look at that! So this is a 100% alcohol powered engine.

  • So essentially the alcohol is being fed through the wick,

  • it is lighting up our chamber,

  • which is then, I'm guessing,

  • just like adding enough heat

  • to sorta pressurize this piston.

  • And then that is spinning a flywheel

  • which is running a generator

  • and giving ourselves a tiny little LED.

  • Yo, dude this thing is really cool!

  • Even sounds like an engine. You hear that?

  • Oh it's even speeding up!

  • This is so cool!

  • And then (blows), it should run out of power

  • and slowly turn itself off.

  • (Stirling engine running)

  • Oh no.

  • That might be one of the coolest items

  • we've ever had on Mystery Tech.

  • I can even forget my stupid eyeballs.

  • (banging)

  • (Austin closing studio door)

  • I just stormed out of the room

  • and there's a dude who just

  • gave me the weirdest look ever.

  • I literally turned right back around

  • and walked inside cause I was so embarrassed.

  • God (bleep). Look there's only one Roboraptor.

  • There a bunch of weird derpy cousins,

  • thank you very much Matt, you're a real supporter.

  • There's a bunch of derpy cousins,

  • and stupid versions,

  • but this is the OG.

  • This is what really keeps Mystery Tech alive.

  • (laughing) Wait, wait.

  • Do you realize how dumb this looks?

  • (laughing)

  • He's got a rocket launcher on him.

  • All right, this is going to be fun.

  • So I'm fueling up this stupid dinosaur with water

  • - [Matt] Do you guys know how to use water?

  • (roaring)

  • - [Austin] Oh! Ohh, what? What?

  • All right, yoooo, this is actually cool.

  • (disco music)

  • (crashing)

  • Yeah, oh yes!

  • Fight, fight, fight

  • Whoa!

  • Whoa!

  • Get it! Get it! Get it Roboraptor!

  • Ohh, oh, it's dead.

  • (crashing)

  • Yes! Roboraptor is victorious! Good job.

  • The new one has fire breathing and -

  • no oh okay, well, no, don't fall.

  • It's okay, he's just really excited

  • because he won that battle.

  • It's like it died.

  • It's just like breathing smoke and trying to get up.

  • (indistinct talking)

  • Yeah okay, Roboraptor wins this round.