0:00:02 > 0:00:04- I'm Lauren.- And I'm Mark. - And this is the Dengineers.
0:00:04 > 0:00:08The show that puts you in charge of building your very own dream den!
0:00:08 > 0:00:09Wow!
0:00:09 > 0:00:10Indoors...
0:00:10 > 0:00:12- Is this yours?- Yeah!
0:00:12 > 0:00:14Outdoors...
0:00:14 > 0:00:16Oh, that's so cool!
0:00:16 > 0:00:17Even underground...
0:00:17 > 0:00:19- Whoa!- That's amazing!
0:00:19 > 0:00:22Whatever you want, the Dengineers team are here
0:00:22 > 0:00:25to transform your ideas into amazing spaces...
0:00:25 > 0:00:28..built especially for you.
0:00:28 > 0:00:29Here we go!
0:00:30 > 0:00:32Dengineers!
0:00:36 > 0:00:38Hello!
0:00:38 > 0:00:39Amazing!
0:00:52 > 0:00:54THEY GASP
0:00:54 > 0:00:55Oh, wow!
0:01:01 > 0:01:06- Welcome to today's Dengineers from South Wales!- Ssh!
0:01:06 > 0:01:08Today's den's meant to be hush-hush, remember!
0:01:08 > 0:01:10Oh, yeah! Sorry! Sorry!
0:01:10 > 0:01:13We've only got sketchy details about today's Dengineer,
0:01:13 > 0:01:15because she wants to be a secret agent!
0:01:15 > 0:01:17Here's what we've uncovered so far.
0:01:17 > 0:01:2011-year-old Sienna is today's Dengineer
0:01:20 > 0:01:24and nothing in her home town of Neath escapes her.
0:01:25 > 0:01:27I spend a lot of time in school
0:01:27 > 0:01:30playing spy games with my friends.
0:01:30 > 0:01:34And I'm really into loads of different spy movies and gadgets.
0:01:34 > 0:01:37Very interesting!
0:01:37 > 0:01:39But this wannabe spy is leading a double life.
0:01:41 > 0:01:44My mother wakes me up really early to go to work.
0:01:44 > 0:01:46Sienna, come on, we're going to Nana's.
0:01:46 > 0:01:50Sienna's mum looks after her by herself and works long hours,
0:01:50 > 0:01:54meaning mornings can be chaotic, split between home and Nana's house.
0:01:56 > 0:01:57And this is where she stays.
0:01:57 > 0:02:02The room at my nan's house is quite boring because all it's got is a bed
0:02:02 > 0:02:06and it's got these weird wardrobes that you can't do anything with.
0:02:07 > 0:02:09It's somewhere to sleep,
0:02:09 > 0:02:12but it's certainly no place to plan your next mission.
0:02:12 > 0:02:16Dengineers, I really need your help to build my secret spy den,
0:02:16 > 0:02:18but shh! You can't tell anyone!
0:02:22 > 0:02:25Lauren, today we're dealing with the most nerve-racking den of all dens.
0:02:25 > 0:02:29Sienna's a spy, right, so she wants to be the next James Bond.
0:02:29 > 0:02:32She could be watching us right now. We need to be so careful.
0:02:32 > 0:02:34Her school is literally right over there
0:02:34 > 0:02:37and she's currently doing some cheerleading practice.
0:02:37 > 0:02:39Hopefully, she has no idea we're on our way.
0:02:39 > 0:02:42No idea! As if she's going to know me and you are here!
0:02:42 > 0:02:45We're too good at this. She's never in a million years
0:02:45 > 0:02:47going to know that The Dengineers...
0:02:47 > 0:02:49Mark, signage.
0:02:49 > 0:02:53- Oh, my. Quick. - Quick, quick, quick, quick, quick!
0:02:53 > 0:02:56Luckily for us, the Dengineers team have been more careful
0:02:56 > 0:02:59setting up their cameras around Sienna's school.
0:02:59 > 0:03:01I can't believe you left the sign on.
0:03:01 > 0:03:04- You never told me, did you?- No, but you should have taken it down!
0:03:04 > 0:03:07You should have told me, you're the one who packed the van!
0:03:07 > 0:03:09No, I said to do it and then you didn't.
0:03:09 > 0:03:11Here come Sienna's cheerleading group.
0:03:12 > 0:03:14Smile, girls, you're missing lessons!
0:03:14 > 0:03:17Concentrate, the classroom is right over there.
0:03:17 > 0:03:19- Stay low, stay low.- Seriously, we don't want to get caught.
0:03:19 > 0:03:21F, E, G!
0:03:21 > 0:03:25Sienna and her friends think they're being filmed by a local news team.
0:03:27 > 0:03:30Only their teacher knows what's really about to happen.
0:03:30 > 0:03:31Then we go like that!
0:03:36 > 0:03:39All's going well in the rehearsal room.
0:03:39 > 0:03:41Quiet! This way!
0:03:41 > 0:03:42- Shh, footsteps.- Yeah!
0:03:43 > 0:03:44So this is it!
0:03:44 > 0:03:48She's in here somewhere right now.
0:03:48 > 0:03:50Yeah!
0:03:50 > 0:03:51Let's do it!
0:03:52 > 0:03:54Hello!
0:03:54 > 0:03:56I'm looking for Sienna.
0:03:56 > 0:03:58There's Sienna!
0:03:58 > 0:04:01Hi, Sienna, I'm Mark and this is Lauren
0:04:01 > 0:04:05and we're from CBBC's The Dengineers.
0:04:05 > 0:04:08So, Sienna, we've been playing a little bit of a trick on you today,
0:04:08 > 0:04:14because you are actually coming with us to build your dream den.
0:04:14 > 0:04:15How do you feel?
0:04:15 > 0:04:18- Excited!- Brilliant!
0:04:18 > 0:04:19Your mum is actually in on this.
0:04:19 > 0:04:22She's known the whole time what's going to happen.
0:04:22 > 0:04:23Come on in, Mum!
0:04:26 > 0:04:28Sorry, girls, but we need to leave you now.
0:04:28 > 0:04:31Sienna, you've got to come with us cos we've got a job to do
0:04:31 > 0:04:34- and do it quickly. Let's go and design your den.- Come on!
0:04:34 > 0:04:38- See you later, guys!- Bye, girls! - Bye!- Bye, Sienna!
0:04:38 > 0:04:40When I was dancing and when the door opened,
0:04:40 > 0:04:44I turned around to have a look and Mark and Lauren were walking in.
0:04:44 > 0:04:45Hello!
0:04:45 > 0:04:47I was really excited, I'm speechless.
0:04:47 > 0:04:50I talk all the time, it's never like me to be speechless.
0:04:51 > 0:04:55Our first stop could only be the Dengineers mobile HQ,
0:04:55 > 0:04:59where every dream den starts to become a reality.
0:04:59 > 0:05:02Sienna, let's get some of your amazing ideas downloaded
0:05:02 > 0:05:04onto this computer, shall we?
0:05:04 > 0:05:06Come and have a look.
0:05:06 > 0:05:10Cos it's like a spy den, I wanted different, like, hidden bits
0:05:10 > 0:05:13so it looks like a normal room but it's not.
0:05:13 > 0:05:17Cos we've got to basically throw them off the scent, haven't we?
0:05:17 > 0:05:20So what first do you need if you're a spy?
0:05:20 > 0:05:23You need cool gadgets, CCTV cameras...
0:05:23 > 0:05:27- So that picture right there is what we need?- Yeah.- Yeah?
0:05:27 > 0:05:31Something like this, like loads of graffiti and glitter
0:05:31 > 0:05:33and loads of different patterns.
0:05:33 > 0:05:35I wanted something sort of like this
0:05:35 > 0:05:38where you had, like, a secret number and a secret tag.
0:05:38 > 0:05:40- Leopard print?- Yeah!
0:05:40 > 0:05:42You like the leopard print!
0:05:42 > 0:05:44So who are you keeping this den secret from?
0:05:44 > 0:05:47My mother, my nan and my auntie!
0:05:47 > 0:05:49- Sorry, Nan. Nan's banned!- Yeah!
0:05:50 > 0:05:54Sienna's come up with a brilliant idea to create two dens in one...
0:05:55 > 0:06:00..a glitzy, girlie bedroom which hides a hidden techy spy space
0:06:00 > 0:06:04packed with gadgets she can use to run her secret missions.
0:06:05 > 0:06:08This information is completely classified.
0:06:08 > 0:06:11- Nothing leaves this room, OK?- OK!
0:06:14 > 0:06:18Right, let's find out which lucky room in Nan's house
0:06:18 > 0:06:21is about to get the Dengineers treatment.
0:06:21 > 0:06:24So, Sienna, this is the room that you stay in when you come
0:06:24 > 0:06:27- and stay at your nana's, is that right?- Yes.
0:06:27 > 0:06:30OK, but it's going to be going through quite a few changes
0:06:30 > 0:06:32over the next few days.
0:06:32 > 0:06:38Nana, Mum, are you sure that we can do whatever we like in this room?
0:06:38 > 0:06:41Well, as long as she leaves the windows and the walls, I'm happy!
0:06:41 > 0:06:44Ah, look at that, you lucky, lucky girl.
0:06:44 > 0:06:48So for now, guys, I'm going to have to kick you out, so say goodbye!
0:06:48 > 0:06:51- Me and Sienna are off in. Bye. - See you later!
0:06:51 > 0:06:54- Dengineers only allowed. See you later, guys!- See you later.
0:06:54 > 0:06:55Very soon,
0:06:55 > 0:07:00the tranquillity of Neath will be broken by Dengineers at work.
0:07:00 > 0:07:02I'll go straight downstairs with this.
0:07:02 > 0:07:06We're stripping back Sienna's plain bedroom to an empty shell,
0:07:06 > 0:07:09ready for phase one of the den to begin.
0:07:11 > 0:07:14The decorators can start the makeover,
0:07:14 > 0:07:16which means a vibrant new wall colour...
0:07:18 > 0:07:20..and a fantastic animal print pattern
0:07:20 > 0:07:23that we've had made into a unique wallpaper...
0:07:24 > 0:07:27That's it, yeah! Oh, way to go!
0:07:27 > 0:07:29..just for Sienna!
0:07:29 > 0:07:32I was a bit worried but it's bit late for that now, though, innit?
0:07:32 > 0:07:35After I've heard all the knocking about going on there,
0:07:35 > 0:07:37but, no, I'm sure that Sienna will come through!
0:07:39 > 0:07:41I'm just glad it's not my house!
0:07:43 > 0:07:47Once the paper's up, the next job on the list is way more fun!
0:07:48 > 0:07:52OK, nice wardrobe, but taking up quite a lot of room.
0:07:52 > 0:07:54Stay or go?
0:07:54 > 0:07:56- Go!- Let's do it.
0:07:58 > 0:08:01Grab that as hard as you can.
0:08:03 > 0:08:05Give it a little pull. Yeah! There we go.
0:08:06 > 0:08:08Yes!
0:08:08 > 0:08:11Watch your fingers!
0:08:11 > 0:08:12There we go.
0:08:12 > 0:08:15So, part one of Sienna's den is coming along nicely.
0:08:15 > 0:08:17We have got the animal print up on the wall.
0:08:17 > 0:08:18We have got loads of funky colours.
0:08:18 > 0:08:23However, the Dengineers are not in the business of bedroom makeovers.
0:08:23 > 0:08:27Oh, no, we need this room to double up as a spy den
0:08:27 > 0:08:29and I think that corner in particular
0:08:29 > 0:08:31is going to be particularly important.
0:08:31 > 0:08:35So I think it's time we called in our super techy designer.
0:08:36 > 0:08:41There's only one person who can handle Sienna's sleuth themed den
0:08:41 > 0:08:43and it's Dee.
0:08:43 > 0:08:46She's a digital genius who designed a game
0:08:46 > 0:08:47that teaches kids how to code.
0:08:49 > 0:08:53Dee's awesome techy ideas are sure to bring this spy space to life.
0:08:55 > 0:08:57So, I looked at your mood board and it was great!
0:08:57 > 0:09:00So we'll take the theme of having a cool bedroom where everyone just
0:09:00 > 0:09:04walks in and you know, it's a normal room, but we know that actually
0:09:04 > 0:09:07there's going to be some really cool secret spy gadgets in here!
0:09:07 > 0:09:10Basically, what we're after is something where
0:09:10 > 0:09:13nothing is as is seems, do you know what I mean?
0:09:13 > 0:09:15Nothing, like this wall,
0:09:15 > 0:09:17who knows, this wall is not what it seems.
0:09:17 > 0:09:21- And that plank of wood! - This plank of wood, not what it,
0:09:21 > 0:09:25this carpet, not, this paintbrush, who knows? Not what...
0:09:25 > 0:09:27Lauren, we get it!
0:09:27 > 0:09:28Yep. It's not what it seems.
0:09:30 > 0:09:34Dee's brief is to create two rooms in one -
0:09:34 > 0:09:36a funky, modern bedroom,
0:09:36 > 0:09:40which then converts into a secret spy space from where
0:09:40 > 0:09:43Sienna can mastermind her missions.
0:09:43 > 0:09:47Like any good spy, the den must be a master of disguise,
0:09:47 > 0:09:50so we should expect hidden panels and moving furniture,
0:09:50 > 0:09:53which hide an assortment of super sleuth gadgets.
0:09:56 > 0:09:59Fresh from the workshop, the Dengineers team are bringing in
0:09:59 > 0:10:02what looks like a normal bookshelf and mirror.
0:10:04 > 0:10:05but it's a tight squeeze.
0:10:05 > 0:10:06Whoa...
0:10:06 > 0:10:10Watch the chandelier! Careful!
0:10:10 > 0:10:12So, what's going to go next?
0:10:12 > 0:10:14Careful! Careful! Yeah!
0:10:19 > 0:10:22We know there's much more to these bits of wood than meets the eye!
0:10:22 > 0:10:25And the carpenters are soon assembling what will become
0:10:25 > 0:10:27Sienna's hidden room.
0:10:27 > 0:10:30While the team get on with the joinery,
0:10:30 > 0:10:34I've invited Sienna to join me on a very special research mission.
0:10:38 > 0:10:41Sienna's spy den is looking great.
0:10:41 > 0:10:45She's been working so, so hard, so I've organised my own secret
0:10:45 > 0:10:49surprise, just for Sienna, to get her right into the spy zone.
0:10:49 > 0:10:51Sienna, how are ya?
0:10:51 > 0:10:52- Good!- You all right?- Yeah!
0:10:52 > 0:10:55I'm about to introduce you to a guy who knows what it's
0:10:55 > 0:10:59all about being involved in a secret mission, a top spy!
0:10:59 > 0:11:01- Shall we meet him?- Yeah!
0:11:01 > 0:11:02Come on, let's do it.
0:11:04 > 0:11:08Sienna, this is Harry, a former MI6 officer. Harry, meet Sienna!
0:11:08 > 0:11:11- I understand you want to be a spy, is that right?- Yeah!
0:11:11 > 0:11:13What makes you think you'd be a good spy?
0:11:13 > 0:11:15Cos...I like to find out what's going on.
0:11:15 > 0:11:18Well, today, I'm going to give you some spy training.
0:11:18 > 0:11:20Then, when you've had that training, I'm going
0:11:20 > 0:11:22to send you out on an exercise that real spies do
0:11:22 > 0:11:25in the field to see whether you've got what it takes to be a spy.
0:11:25 > 0:11:31Now before you can do that, you and Mark both need to agree a spy name.
0:11:31 > 0:11:32Have you got anything in mind?
0:11:32 > 0:11:35- Lucy Leopard!- Mark?- Brian Ballad!
0:11:35 > 0:11:39OK, those will work fine. Let's get started on your training.
0:11:39 > 0:11:44Harry's got two very important spy communication skills to teach us.
0:11:44 > 0:11:47So, Lucy, spies always communicate in code.
0:11:47 > 0:11:50It's so that if the enemy get hold of your messages, they won't
0:11:50 > 0:11:54know what they say and they won't find out who your agents are.
0:11:54 > 0:11:59And nearly all codes are a variation on this ingeniously simple idea.
0:11:59 > 0:12:02And as you can see every letter has a different symbol.
0:12:02 > 0:12:05So you write your message in symbols,
0:12:05 > 0:12:09so the letter A for instance would look like that.
0:12:09 > 0:12:13If you wanted to write the letter I, you'd do the square
0:12:13 > 0:12:16- cos I comes in the middle. Do you see how it works?- Yeah!
0:12:16 > 0:12:18And it's really, really simple.
0:12:18 > 0:12:21Next, no spy mission could ever succeed
0:12:21 > 0:12:23without genius hiding places.
0:12:23 > 0:12:27When somebody comes to your den, OK, they can't just see your spy stuff
0:12:27 > 0:12:29lying around so you're going to have to use caches.
0:12:29 > 0:12:32You're going to have to use hiding places and these should look
0:12:32 > 0:12:35just like an ordinary thing, you shouldn't know what they are.
0:12:35 > 0:12:36Take a hardback book and open it up.
0:12:36 > 0:12:39- Have you ever noticed there's a gap down the spine?- Yeah.
0:12:39 > 0:12:40Down the back of it, yeah?
0:12:40 > 0:12:43A good place to put thin pieces of paper and things like that!
0:12:43 > 0:12:47When you go back to your den, find those hiding places.
0:12:47 > 0:12:51Great advice, Harry. Let's go, let's put it to the test.
0:12:52 > 0:12:55OK, Lucy, it's time for your spy test.
0:12:55 > 0:12:58These two items were left here.
0:12:58 > 0:13:01You have to work out exactly how these two items are related
0:13:01 > 0:13:04and that's going to lead you to another clue. Away you go!
0:13:05 > 0:13:08Can Sienna...sorry, agent Lucy...
0:13:08 > 0:13:11work out what the real use of the pen is?
0:13:11 > 0:13:17- Yeah!- Of course, it's a hiding place for the next clue!
0:13:17 > 0:13:21Outside...find the...
0:13:21 > 0:13:25Ah, it's the letters that Harry told you to use earlier.
0:13:25 > 0:13:28'The vital missing word is encoded.'
0:13:28 > 0:13:29W...
0:13:29 > 0:13:32Agent Lucy is under pressure to remember what Harry taught her.
0:13:32 > 0:13:36A...
0:13:36 > 0:13:38T...
0:13:40 > 0:13:41E...
0:13:43 > 0:13:45R...
0:13:45 > 0:13:47Outside, find the water...
0:13:48 > 0:13:51I'm right behind Lucy with a mini camera to see
0:13:51 > 0:13:55if she has what it takes to pass Harry's tough challenge.
0:13:55 > 0:13:57Is that bottle meant to be over there?
0:13:57 > 0:13:58Go and check.
0:14:02 > 0:14:04It's a decoy. There's nothing in here!
0:14:04 > 0:14:06Right, let's move on!
0:14:06 > 0:14:08'Good, Lucy, but we've got to get a move on.'
0:14:10 > 0:14:12Oh what's that?
0:14:12 > 0:14:13A water bottle!
0:14:14 > 0:14:16It's not going to be another decoy, is it?
0:14:16 > 0:14:17And there's a key.
0:14:17 > 0:14:18- To the briefcase...- Yeah.
0:14:18 > 0:14:21Let's go, quick!
0:14:21 > 0:14:22It must be!
0:14:22 > 0:14:25Agent Lucy thinks she's cracked the puzzle.
0:14:27 > 0:14:32Congratulations, you've solved the MI6 trainee's test.
0:14:32 > 0:14:35Well done, Agent Lucy.
0:14:35 > 0:14:37Inside that dossier is a summary of all the training you've had,
0:14:37 > 0:14:42but also a few extra spy tips that only we spies know
0:14:42 > 0:14:44and we don't share with anybody else.
0:14:44 > 0:14:46Well, thanks a lot, Harry and we'll see you soon!
0:14:46 > 0:14:48Sienna, shall we go and take this back to the den and make it happen?
0:14:48 > 0:14:51- Yeah!- Come on! What's it say in there, anyway?
0:14:51 > 0:14:52I'm not telling you, it's my book.
0:14:52 > 0:14:56You're allowed to tell me. Let's ask Harry...Harry?
0:14:56 > 0:14:59It was amazing meeting a real spy.
0:14:59 > 0:15:02This is really going to take my spy den to the next level.
0:15:02 > 0:15:04Sienna made an excellent spy pupil and I wouldn't be at all
0:15:04 > 0:15:08surprised if we didn't see her being a spy at some stage in the future.
0:15:14 > 0:15:17While those two wannabe James Bonds have been solving mysteries,
0:15:17 > 0:15:21the Dengineers team have been making progress over at the den.
0:15:23 > 0:15:26The colour scheme's coming together and the carpet's going down to
0:15:26 > 0:15:30make this a bedroom all of Sienna's friends will be envious of.
0:15:31 > 0:15:34Whilst that's all going on, I'm going to grab the chance
0:15:34 > 0:15:38to find out what makes Sienna our most mysterious Dengineer to date.
0:15:40 > 0:15:45So, Liz you're Sienna's nana and we're making the den in your house.
0:15:45 > 0:15:46Why's that?
0:15:46 > 0:15:47But basically,
0:15:47 > 0:15:50although she lives with her mum, she spends a lot more time here.
0:15:50 > 0:15:53We promised her a room of her own and, well, time
0:15:53 > 0:15:56and finances, you know, we haven't been able to do it.
0:15:56 > 0:16:00And so, fortunately, now it's sort of all...all being done for her.
0:16:00 > 0:16:03And you know, of course, that the den is going to be a spy den.
0:16:03 > 0:16:05How does that fit in with Sienna's personality?
0:16:05 > 0:16:08She's just very...inquisitive is the right word!
0:16:08 > 0:16:10She'll ask me things I can't even answer!
0:16:10 > 0:16:12I keep saying she spends a lot of time with adults
0:16:12 > 0:16:14and sometimes we're boring for her, you know?
0:16:14 > 0:16:17So she's got somewhere to escape to now, hasn't she?
0:16:19 > 0:16:23'Upstairs, the Dengineers are working flat out to prepare this
0:16:23 > 0:16:25'normal bedroom for its super spy additions.
0:16:28 > 0:16:30'Before everyone downs tools for the day,
0:16:30 > 0:16:34'designer Dee wants to let me into a highly classified den secret...'
0:16:36 > 0:16:40So, Dee, I can obviously see that there is a den here somewhere,
0:16:40 > 0:16:44but I've literally... I have no idea how I get into this.
0:16:44 > 0:16:45How does it work?
0:16:45 > 0:16:47OK, so what the guys have done, they've created this
0:16:47 > 0:16:51- mechanism where you can basically slide this across.- Amazing!
0:16:51 > 0:16:52I love it!
0:16:52 > 0:16:56- And here's a secret space! - This is so, so cool.
0:16:56 > 0:16:59If you were on the outside looking in at this, there is
0:16:59 > 0:17:02no way that you would think a hi-tech den is going to be
0:17:02 > 0:17:04in this space.
0:17:04 > 0:17:06Nope, but this is where all of it will be!
0:17:06 > 0:17:09'And tomorrow, we'll find out exactly what sort of tech Dee is
0:17:09 > 0:17:10'talking about!
0:17:14 > 0:17:17'It's day three at Sienna's top-secret den build
0:17:17 > 0:17:20'and all the talk is of what the den may contain.'
0:17:23 > 0:17:26Well, all I know is they've knocked all the wardrobes out,
0:17:26 > 0:17:28my blinds have gone.
0:17:28 > 0:17:32My nice light I bought for Sienna's room has gone.
0:17:32 > 0:17:34I'm getting very... inquisitive myself now.
0:17:36 > 0:17:39'Well, now we know where Sienna gets her observation skills!
0:17:41 > 0:17:43'At last, Dee and the design team
0:17:43 > 0:17:46'can get to work on the main den itself...
0:17:46 > 0:17:49'with Sienna's awesome spy logo at its heart.
0:17:50 > 0:17:51'While the guys motor on...
0:17:51 > 0:17:54'Dee wants Sienna's help with an awesome upcycle,
0:17:54 > 0:17:58'which turns an everyday picture into an invisible message board.'
0:18:05 > 0:18:08Something all spies need is a way of communicating with their spy
0:18:08 > 0:18:13friends, so we've made this picture with your logo on it.
0:18:13 > 0:18:16And we're going to turn this into a secret message board.
0:18:16 > 0:18:18So, we've got some sticky-back plastic
0:18:18 > 0:18:23and we're going to peel this off and stick it over the picture frame.
0:18:23 > 0:18:26'The sticky-backed plastic creates an invisible writing surface.'
0:18:26 > 0:18:29Awesome!
0:18:29 > 0:18:33And we've got a special pen, so you can write anything you like.
0:18:33 > 0:18:35Make sure it's big.
0:18:36 > 0:18:39'Hmm...I wonder what agent Lucy Leopard is writing?'
0:18:40 > 0:18:43Cool! And then we have this torch!
0:18:43 > 0:18:47This is the magic bit...and we press that and if you go over it...
0:18:47 > 0:18:49'H92Y...mysterious!'
0:18:49 > 0:18:51Ooh, I can't wait to show my friends this!
0:18:51 > 0:18:54Yeah, so this torch will transform any invisible message
0:18:54 > 0:18:58into, like, completely clear so all of your spy friends can read it.
0:18:58 > 0:19:01'And when the message has been picked up...'
0:19:01 > 0:19:05Screw it up and no-one will have a clue what you wrote.
0:19:05 > 0:19:07'Dee, that's awesome!
0:19:08 > 0:19:12'Up in the den there are plenty more features being added
0:19:12 > 0:19:15'that are also not what they first seem.'
0:19:17 > 0:19:19- Hey, Andy!- Oh, hiya!
0:19:19 > 0:19:21OK, so this goes just here!
0:19:21 > 0:19:22Just inside here?
0:19:22 > 0:19:23Yeah!
0:19:23 > 0:19:25'Nice looking picture, right?'
0:19:26 > 0:19:29That looks great. Shall we test it out?
0:19:29 > 0:19:30- Yes, let's!- 'Test what, Dee?'
0:19:30 > 0:19:33- Oh, amazing!- 'Yes, that's right...
0:19:33 > 0:19:34'a secret spy desk!'
0:19:34 > 0:19:36- So cool!- Nice job!
0:19:38 > 0:19:39'Inside the den,
0:19:39 > 0:19:43'we're adding personalised bolts to give the room a cool metallic look.
0:19:45 > 0:19:48'While the mystery and excitement continues to build...
0:19:48 > 0:19:52'Mark...and his phone are on hand with an awesome den hack.'
0:19:57 > 0:20:00You know how everybody's taking selfies at the moment?
0:20:02 > 0:20:05Yeah, I've been partial to some myself!
0:20:05 > 0:20:08But the most annoying thing ever is when something amazing's
0:20:08 > 0:20:10going on and you haven't got selfie stick around!
0:20:12 > 0:20:14Well, this is a selfie stick hack!
0:20:14 > 0:20:18All you need is a phone, obviously!
0:20:18 > 0:20:20An umbrella with a curved handle
0:20:20 > 0:20:21and two elastic bands!
0:20:24 > 0:20:25Double the first elastic band
0:20:25 > 0:20:27around the middle of your phone.
0:20:27 > 0:20:30Make sure you don't cover the camera!
0:20:32 > 0:20:34And then secure onto the umbrella handle.
0:20:38 > 0:20:42Then attach the second band to make sure it's all held securely.
0:20:43 > 0:20:46Set the timer...and then snap away.
0:20:52 > 0:20:55And that is my selfie stick hack.
0:20:55 > 0:20:57Or, if you're a budding spy, you can always use it to look round
0:20:57 > 0:21:01corners and see what someone's getting up too!
0:21:01 > 0:21:03Hey, Lauren, what you doing?
0:21:03 > 0:21:05It's one day before the big reveal
0:21:05 > 0:21:07and can you hear that? DRILLING
0:21:07 > 0:21:11That is the noise of some men very hard at work in there to get
0:21:11 > 0:21:12Sienna's den ready.
0:21:12 > 0:21:15So I thought I would offer my services, go and help a little bit.
0:21:15 > 0:21:18Come on, let's see what we can do. All right, guys?
0:21:18 > 0:21:20- So I've been having a think... - Get out! Get out.
0:21:20 > 0:21:23- Out you get. - Right, oh, right, yeah.
0:21:25 > 0:21:27Charming(!)
0:21:28 > 0:21:31'It's reveal day in Sienna's ultra techy spy den.
0:21:33 > 0:21:37'And that means she's not allowed to see it until designer Dee's ready.
0:21:38 > 0:21:41'The redecoration and the awesome transforming furniture is
0:21:41 > 0:21:45'almost done, so now it's all about the gadgets.
0:21:47 > 0:21:51'The pressure is on Dee to make sure Sienna's den is spec-ed up
0:21:51 > 0:21:53'to the max.'
0:21:53 > 0:21:56We have this spy cam, you can put it anywhere in the house
0:21:56 > 0:22:00and through Wi-Fi you can control it using your tablet device.
0:22:00 > 0:22:03And you just keep track of everything that's going on.
0:22:03 > 0:22:06Plus, it has a speaker so you can let people know you're watching.
0:22:06 > 0:22:10And we've got glasses, so spy glasses that just look completely
0:22:10 > 0:22:13normal when you put them on and you can take pictures
0:22:13 > 0:22:16and keep track of your enemies as you're walking down the street.
0:22:16 > 0:22:18'Looking good, Dee.
0:22:19 > 0:22:22'And when those enemies loom into view, Sienna
0:22:22 > 0:22:24'and her fellow agents stay in touch
0:22:24 > 0:22:27'using an awesome two-way radio system.'
0:22:27 > 0:22:29This has got to be my favourite.
0:22:29 > 0:22:32It's a very cool drone, which you can just make fly
0:22:32 > 0:22:34out of your window like this.
0:22:35 > 0:22:36'Nice!
0:22:36 > 0:22:39'This bad boy is controlled by a smartphone and can fly up
0:22:39 > 0:22:43'to 20m away to give you eagle-eyed snaps of your enemies.
0:22:45 > 0:22:47'Loving your work, Dee.
0:22:47 > 0:22:50'Meanwhile, up in the den, there are just two hours to go
0:22:50 > 0:22:53'and everything's coming together nicely.'
0:22:58 > 0:23:00Look at that!
0:23:02 > 0:23:05'Dee's fitting her gadgets into their den hideaway...
0:23:07 > 0:23:10'..and the spy station is stocked with all the dossiers
0:23:10 > 0:23:12'and secret pens any spy could ever need.'
0:23:14 > 0:23:16Shh!
0:23:26 > 0:23:29'Sienna's plain functional bedroom has been totally
0:23:29 > 0:23:31'transformed by the Dengineers team.
0:23:32 > 0:23:34'Funky wall colours
0:23:34 > 0:23:37'and modern furniture catch the eye as you walk in.
0:23:38 > 0:23:41'But the den's centrepiece is brilliantly hidden away
0:23:41 > 0:23:43'behind a sliding panel...
0:23:43 > 0:23:46'inside which lurks a magical spy gadget lair.
0:23:48 > 0:23:50'I think Sienna's going to love it.'
0:23:51 > 0:23:55- Come on, shall we call her in?- Yeah.
0:23:55 > 0:23:58Sienna! Agent Lucy Leopard.
0:24:02 > 0:24:04Looks a little bit different, right?
0:24:04 > 0:24:07Yeah. Amazing.
0:24:07 > 0:24:11It looks like an amazing girlie beautiful bedroom, doesn't it?
0:24:11 > 0:24:15- Yeah.- Well, also there's a flipside to it and we know that, don't we?
0:24:15 > 0:24:17- Yeah.- Shall we see the den? Right.
0:24:17 > 0:24:19Right. Head over here.
0:24:19 > 0:24:23When you want this up, you don't want your bed on show...
0:24:23 > 0:24:25And then this is going to come down like this.
0:24:25 > 0:24:27Your logo, S for Sienna.
0:24:28 > 0:24:32Because now this bed is incognito.
0:24:32 > 0:24:35Time to hand control of this den to Sienna.
0:24:35 > 0:24:41You're going to need this. Your very own entry key.
0:24:41 > 0:24:42Go and give it a go.
0:24:42 > 0:24:47Press this just here and that will turn it on. Amazing.
0:24:47 > 0:24:50And then you just scan your key across the lock, just turn.
0:24:50 > 0:24:52- Yes! - Do you hear that? Now watch this.
0:24:58 > 0:25:01Wow! When I walked into the den,
0:25:01 > 0:25:03I thought, "Oh, my gosh, I'm going to be a real spy."
0:25:03 > 0:25:05So this is your secret spy cupboard.
0:25:05 > 0:25:08There are walkie-talkies and spy glasses
0:25:08 > 0:25:11and a secret hearing device, which you can press against walls
0:25:11 > 0:25:13and hear anyone from the other side of the wall.
0:25:13 > 0:25:15Wow, this is awesome.
0:25:15 > 0:25:17And every good spy needs a good costume.
0:25:17 > 0:25:19- Yeah.- You've got it.
0:25:19 > 0:25:21I feel really happy.
0:25:21 > 0:25:25- Is it what you were imagining? - Yeah, it's more than I imagined.
0:25:25 > 0:25:28It's not finished yet, cos there's something else secret.
0:25:28 > 0:25:30- Come and look at this. - You're going to love this bit.
0:25:32 > 0:25:34Yes!
0:25:34 > 0:25:37- Wow.- Yes. - So you've got all your documents,
0:25:37 > 0:25:40you've got your secret spy pen right up there.
0:25:40 > 0:25:42It's amazing.
0:25:42 > 0:25:47Sienna's spy HQ is a treasure trove of smart surveillance tools,
0:25:47 > 0:25:52spy gadgets and costumes all personalised with her own
0:25:52 > 0:25:54unique logo.
0:25:54 > 0:25:58She can run hidden missions from her transforming desk,
0:25:58 > 0:26:02while keeping an eye on those pesky villains.
0:26:02 > 0:26:04But, most important of all,
0:26:04 > 0:26:08no-one comes in without the boss's permission.
0:26:08 > 0:26:11And what the boss says, goes.
0:26:11 > 0:26:13This den is done!
0:26:13 > 0:26:15Yes! There's only one thing left to do.
0:26:15 > 0:26:17Let's get Mum, Gran and Dad in, yeah?
0:26:19 > 0:26:22- Wow!- Welcome.
0:26:22 > 0:26:24Come on in, Nana.
0:26:24 > 0:26:25Oh, that's amazing.
0:26:25 > 0:26:28When my nan walked in, I think she was just about to cry cos
0:26:28 > 0:26:30she had tears in her eyes.
0:26:30 > 0:26:34- Nana, are you upset? - I'm shocked! I'm shocked.
0:26:34 > 0:26:37No, I don't think she expected that room to look like that.
0:26:37 > 0:26:39This is a key.
0:26:42 > 0:26:44Oh, wow!
0:26:44 > 0:26:47- How does it look? - It's like Dr Who's TARDIS!
0:26:47 > 0:26:49Oh, my goodness!
0:26:49 > 0:26:52She's got a camera outside her room so she can see who's coming.
0:26:52 > 0:26:54- That is fantastic.- You're going to have to be on your best
0:26:54 > 0:26:57- behaviour like all the time now, guys, you know that?- Right!
0:26:59 > 0:27:02There's no shortage of recruits dying to join Sienna's
0:27:02 > 0:27:03exclusive spy club.
0:27:04 > 0:27:06- Oh, wow.- Whoa!
0:27:06 > 0:27:09You've got CCTV and cameras.
0:27:09 > 0:27:11Yeah, yeah, got a briefcase!
0:27:11 > 0:27:14Seren, Reece, Grace, it's your first mission.
0:27:14 > 0:27:17Introducing Agent Lady Gaga, everybody!
0:27:17 > 0:27:19Yes, I like it! I like it!
0:27:19 > 0:27:21And I look like one of those men that's outside
0:27:21 > 0:27:22Buckingham Palace.
0:27:23 > 0:27:26Be quiet, I can hear something. It's creaking floors.
0:27:26 > 0:27:29- No, it's not.- What is it? - Someone's just trumped.
0:27:29 > 0:27:31- No!- From next door.
0:27:31 > 0:27:34Thank you, Dengineers, but remember...
0:27:34 > 0:27:36shh, it's a secret.
0:27:40 > 0:27:41Interesting...
0:27:43 > 0:27:44Brilliant den.
0:27:44 > 0:27:47I seriously would not like to be one of Sienna's next enemies,
0:27:47 > 0:27:49she is so clued up.
0:27:49 > 0:27:51Tell me about it. And I think I might be her next enemy, I think
0:27:51 > 0:27:54she caught me eating her packet of crisps. I couldn't help it.
0:27:54 > 0:27:56Oh, Mark, you always do this!
0:27:56 > 0:27:58- All right, let's just go. - Come on, go!- Let's go!
0:27:58 > 0:28:01- See you later, guys. - See you on the next den! Bye!