0:53:50 > 0:53:57.
0:54:02 > 0:54:06CBBC have sent these four magicians into your schools.
0:54:06 > 0:54:09They are some of the hottest magicians in the country.
0:54:09 > 0:54:11HE SPITS
0:54:11 > 0:54:13And when they're not in your classrooms,
0:54:13 > 0:54:15they're out in public, fooling families.
0:54:22 > 0:54:25But right now here's a trick you can try on your mates.
0:54:25 > 0:54:28You will need - one, a bowl of cold water.
0:54:28 > 0:54:30Two, a glass.
0:54:30 > 0:54:32And three, some kitchen roll.
0:54:32 > 0:54:35If you haven't got them already, go and get them now - quick, hurry!
0:54:35 > 0:54:37Have you got them? Ready? Good.
0:54:38 > 0:54:42Do you know how to put the tissue paper under the water
0:54:42 > 0:54:44and bring it out without it getting wet?
0:54:46 > 0:54:47Can you work it out?
0:54:47 > 0:54:50Keep watching and you'll find out later in the show.
0:54:55 > 0:54:58This is Ryland, Milo and Christian.
0:54:58 > 0:55:01We're going to try something really bizarre with my watch. OK?
0:55:01 > 0:55:04Now, this is one of those old-fashioned watches
0:55:04 > 0:55:06where you have to set the time using the stem.
0:55:06 > 0:55:09Watch the watch. Something awesome's about to happen!
0:55:09 > 0:55:11Look, if you take the stem out and turn it,
0:55:11 > 0:55:15you can make the time be sort of 3:20, or...
0:55:15 > 0:55:18I don't know, we can get 12:25.
0:55:18 > 0:55:23Or you could even get 6:05, OK? Lots of different times.
0:55:23 > 0:55:26Ryland, what I'd like you to do is turn that stem as much as you want
0:55:26 > 0:55:28then, whenever you feel like, just stop.
0:55:28 > 0:55:31Ryland's winding the watch to change the time.
0:55:31 > 0:55:35- OK.- OK. And just push it in so I can't cheat and change the time.
0:55:35 > 0:55:37Great. Now, if you could, just remember what that time is.
0:55:37 > 0:55:40- Have you got it?- OK.- Great. And hold your hand out.
0:55:40 > 0:55:43- So Ryland's remembered a time on the watch.- Now I can't get that watch.
0:55:43 > 0:55:45OK? I'm going to try and read your mind.
0:55:45 > 0:55:48So you're thinking of a time. OK, keep thinking of that time.
0:55:49 > 0:55:52OK, yeah, I think I know what this is. This is...
0:55:52 > 0:55:54Are you thinking of 9:10?
0:55:54 > 0:55:57- Yeah.- Whoa, how did that happen?! - Do you know what's even more amazing?
0:55:57 > 0:56:00- There's no hands on that watch. - Whoa. Oh, my gosh!
0:56:00 > 0:56:01You read his mind?!
0:56:03 > 0:56:07That was incredible. I didn't give anything away.
0:56:07 > 0:56:11Then the hands just disappeared. It was... It was kind of scary.
0:56:11 > 0:56:15Time to find out how to fool your friends in Tricks Of The Trade.
0:56:15 > 0:56:17MUSIC: "Toccata And Fugue" by JS Bach
0:56:17 > 0:56:20Me and Fergus challenged you to put this tissue paper
0:56:20 > 0:56:24under the cold water and bring it out without it getting wet.
0:56:24 > 0:56:27Come on, have you worked it out? How many of you got it?
0:56:31 > 0:56:33You put the kitchen roll in the bottom of the glass
0:56:33 > 0:56:36and put it mouth-down in the bowl of water.
0:56:37 > 0:56:41Fergus is putting it under the water, but it won't get wet.
0:56:41 > 0:56:42Check this out.
0:56:48 > 0:56:51It is as dry as a bone. Let's get a rewind.
0:56:52 > 0:56:55You need to make sure you push the tissue paper right
0:56:55 > 0:56:58up tight into the cup, so it stays there.
0:56:58 > 0:57:00That will leave enough room for air in the cup
0:57:00 > 0:57:02and that's how it stays dry.
0:57:04 > 0:57:07Did you get it? Are you amazing already?
0:57:07 > 0:57:10Now you've all got something to show off with at home.
0:57:14 > 0:57:17This is Lewis and Emily.
0:57:17 > 0:57:20They're are about to see an awesome trick that will bend their minds!
0:57:20 > 0:57:23I'm going to show you something very cool with this piece of plastic.
0:57:23 > 0:57:26Now, have you ever collected any gaming cards?
0:57:26 > 0:57:30- Yeah.- You have done? Well, this is what is used to protect the cards.
0:57:30 > 0:57:32So I want you both to have a look at that for me,
0:57:32 > 0:57:35because actually I can get it to do some very strange things
0:57:35 > 0:57:36with a straw.
0:57:36 > 0:57:40So I'm going to put these ones away in my pocket.
0:57:40 > 0:57:41And what I'd like you to do, Emily,
0:57:41 > 0:57:46is just hold your hand out with your palm up and your fingers all spread.
0:57:46 > 0:57:47That's perfect.
0:57:47 > 0:57:50And if we just get the cameraman to come in over the top here,
0:57:50 > 0:57:51so everyone can see at home
0:57:51 > 0:57:55and if you guys could just stare through the top of the lens as well.
0:57:55 > 0:57:59Can you see that there? Can you see the straw lying across your fingers?
0:57:59 > 0:58:01Yeah? Now watch.
0:58:01 > 0:58:06If I turn...the piece of plastic...
0:58:06 > 0:58:10Whoa! It looks like the middle of the straw has vanished!
0:58:10 > 0:58:12- Can you see that? - It's amazing!- Whoa.
0:58:12 > 0:58:14It's very cool, but there's more to come.
0:58:15 > 0:58:17If I turn it back...
0:58:17 > 0:58:21it actually reappears again on your hand.
0:58:21 > 0:58:24It's very strange. And watch this...
0:58:24 > 0:58:26Can you see, if I twist it,
0:58:26 > 0:58:29it looks as if the straw is actually twisting in your hand.
0:58:29 > 0:58:30- Can you see that?- Yeah.
0:58:32 > 0:58:33- Can you feel anything, Emily?- No.
0:58:33 > 0:58:35You can't feel anything?
0:58:35 > 0:58:37Well, because actually it looks like it's twisting
0:58:37 > 0:58:41because it is twisting and it's melting into a knot.
0:58:41 > 0:58:44- Whoa,- Whoa! Now that's good!
0:58:44 > 0:58:47Wow, that is amazing!
0:58:48 > 0:58:50I'm speechless! It was so cool!
0:58:50 > 0:58:53Subtitles by Red Bee Media Ltd