0:00:00 > 0:00:00- .
0:00:01 > 0:00:03- Let's skidoodle, odle!
0:00:03 > 0:00:05- # Blero goes to Ocido
0:00:05 > 0:00:07- # Find out what you want to know
0:00:07 > 0:00:09- # Find out what you want to know- - # Let's all go to Ocido
0:00:10 > 0:00:12- # Ocido
0:00:12 > 0:00:13- # Blero goes to Ocido
0:00:14 > 0:00:15- # All the things you want to know
0:00:15 > 0:00:18- # All the things you want to know- - # Pop along and say hello
0:00:18 > 0:00:19- # Let's go see our friends
0:00:19 > 0:00:21- # Dylan
0:00:21 > 0:00:24- # Sian
0:00:24 > 0:00:26- # Sim, Sam, Swn
0:00:26 > 0:00:28- # Bala-bala-boom-boom
0:00:28 > 0:00:30- # Blero goes to Ocido
0:00:30 > 0:00:32- # Let's all go to Ocido
0:00:32 > 0:00:35- # Find out what we need to know
0:00:35 > 0:00:37- # Blero goes to Ocido! #
0:00:45 > 0:00:46- It's so cold.
0:00:47 > 0:00:49- Ooh, I wonder if it'll snow?
0:00:50 > 0:00:52- I love snow!
0:00:54 > 0:00:57- But where does snow come from? - How is it made?
0:00:58 > 0:01:01- When you need to know, go to Ocido!
0:01:12 > 0:01:14- Hello, Sian! Hello, Dylan!
0:01:14 > 0:01:15- Hello, Sian! Hello, Dylan!- - Hi, Blero!
0:01:16 > 0:01:20- It's very hot today, so we're - going to the beach to cool down.
0:01:21 > 0:01:24- Oh, it is hot here. - It would be fun if it snowed though.
0:01:25 > 0:01:29- There's not much chance of snow - today. It's the middle of summer.
0:01:30 > 0:01:32- Oh, well, never mind.
0:01:34 > 0:01:35- What is that?
0:01:35 > 0:01:39- Ooh! Looks like a storm coming.
0:01:40 > 0:01:41- It's heading straight for us.
0:01:41 > 0:01:45- It's heading straight for us.- - And it's got very cold too.
0:01:45 > 0:01:47- Wha? Hoo!
0:01:48 > 0:01:51- What's that? It's a snowflake!
0:01:51 > 0:01:55- Look, Sian, Dylan, it's snowing!
0:01:56 > 0:01:59- Snowing?! It can't be!
0:01:59 > 0:02:00- It is!
0:02:01 > 0:02:03- It's snowing!
0:02:03 > 0:02:07- It's snowing, it's snowing, - it's snowing, it's snowing!
0:02:08 > 0:02:11- I love snow!
0:02:14 > 0:02:16- What do you think of my snowman?
0:02:17 > 0:02:20- Hee-hee! - It looks like Blero. Hee-hee!
0:02:20 > 0:02:22- Ya-ha! It's a snow-Blero.
0:02:22 > 0:02:24- Woohoo-hoo!
0:02:24 > 0:02:28- # Snow, snow, lovely snow! #
0:02:29 > 0:02:31- This snow is very deep.
0:02:31 > 0:02:33- It's just not stopping.
0:02:33 > 0:02:35- It's a real snow storm.
0:02:35 > 0:02:39- Snowflakes! Lovely snowflakes.
0:02:39 > 0:02:41- And here comes the Cloudship.
0:02:44 > 0:02:45- Hi, Sim, Sam, Swn!
0:02:45 > 0:02:47- Hi, Sim, Sam, Swn!- - Hello, everyone!
0:02:47 > 0:02:49- We've been having fun in the snow.
0:02:49 > 0:02:51- We've been having fun in the snow.- - It's really getting heavy now.
0:02:51 > 0:02:56- We know, - it's been snowing all over Ocido.
0:02:56 > 0:02:58- Nobody's ever seen so much snow.
0:02:58 > 0:03:00- It's caused a lot of problems.
0:03:02 > 0:03:04- People can't go to the shops.
0:03:04 > 0:03:06- Some are stuck in their houses.
0:03:11 > 0:03:15- If it doesn't stop snowing, - we'll never go to the beach.
0:03:15 > 0:03:18- Huh? Never go to the beach?
0:03:19 > 0:03:20- You're right.
0:03:20 > 0:03:23- But why is it snowing now?
0:03:24 > 0:03:26- It's the middle of the summer.
0:03:26 > 0:03:28- We've been trying to find out.
0:03:28 > 0:03:32- Come into the Cloudship - and we'll tell you what we know.
0:03:33 > 0:03:37- First of all, how is snow made?
0:03:37 > 0:03:41- Well, that is very interesting.
0:03:41 > 0:03:42- Swn?
0:03:43 > 0:03:49- When it's cold, moist air - hits tiny particles and they freeze.
0:03:49 > 0:03:54- Just like water turns to ice - in the garden when it's very cold.
0:03:54 > 0:03:59- Yes. But these particles - are called crystals.
0:03:59 > 0:04:03- These crystals start to fall - and, on the way down...
0:04:04 > 0:04:06- ..more water freezes on them...
0:04:06 > 0:04:10- ..and they start to grow - tiny little arms.
0:04:10 > 0:04:13- And they turn into - what we call snowflakes.
0:04:13 > 0:04:15- Ooh! I love snowflakes!
0:04:16 > 0:04:20- But did you know that every - snowflake is different?
0:04:20 > 0:04:21- Really?
0:04:21 > 0:04:23- Really?- - That's amazing. But why?
0:04:24 > 0:04:29- Well, on the way down, the air - temperature isn't always the same.
0:04:29 > 0:04:33- Some air is colder. Some is warmer.
0:04:33 > 0:04:36- And that affects the way - the snowflake grows.
0:04:36 > 0:04:39- If it's very cold, - it gets spiky arms.
0:04:39 > 0:04:45- But if it's a bit warmer, - the arms are flat like plates.
0:04:45 > 0:04:48- So, they can never be - exactly the same.
0:04:48 > 0:04:52- Because they've never fallen through - the same bit of sky.
0:04:52 > 0:04:53- I love snowflakes!
0:04:54 > 0:04:57- But it wasn't cold today. - It was warm and sunny.
0:04:57 > 0:04:58- So why did it snow?
0:04:59 > 0:05:02- We followed the snowstorm - on our screens.
0:05:03 > 0:05:07- Look at this map of Ocido, it - came out of the mountains here.
0:05:08 > 0:05:11- Then covered the whole of Ocido.
0:05:12 > 0:05:13- But we really don't know why.
0:05:14 > 0:05:17- In summer, it's only snowy - right up in the mountains...
0:05:17 > 0:05:19- ..where it's still very cold.
0:05:19 > 0:05:24- If only we could go inside the - snowstorm to see what was happening.
0:05:24 > 0:05:26- We can!
0:05:26 > 0:05:30- We'll use the Shrinkasizer - to make us very small...
0:05:30 > 0:05:32- ..and see the snowflakes up close.
0:05:32 > 0:05:34- It's a brilliant idea!
0:05:35 > 0:05:37- Bala-bala-boom-boom!
0:05:38 > 0:05:43- When I press the button, the - Shrinkasizer will shrink you down...
0:05:43 > 0:05:46- ..so you're as tiny as a snowflake.
0:05:46 > 0:05:49- We can find out why the snow - has come down from the mountains.
0:05:50 > 0:05:54- And why the whole of Ocido - is covered in snow in summer.
0:05:54 > 0:05:56- OK, everybody.
0:05:57 > 0:05:58- Shrinkasize!
0:06:05 > 0:06:07- Hello. Who are you?
0:06:08 > 0:06:11- Hello. I'm Blero.
0:06:11 > 0:06:12- Hello, I'm Sian.
0:06:13 > 0:06:14- I'm Dylan.
0:06:14 > 0:06:16- Are you snowflakes?
0:06:16 > 0:06:18- Yes, we are, that's right.
0:06:19 > 0:06:21- You're so beautiful!
0:06:23 > 0:06:25- You're just saying that.
0:06:25 > 0:06:28- You're like icy flowers.
0:06:28 > 0:06:31- And you're like a Christmas tree.
0:06:31 > 0:06:35- Ohh! - So you really are all different.
0:06:35 > 0:06:39- Yeah, we're all completely - different, it's brilliant.
0:06:39 > 0:06:40- I've got long arms.
0:06:40 > 0:06:42- I've got long arms.- - I've got square ones.
0:06:42 > 0:06:42- I've got long arms.
0:06:42 > 0:06:45- You'll never see two snowflakes - just the same.
0:06:46 > 0:06:47- Ever, ever, ever, ever.
0:06:48 > 0:06:50- Oh, you're all so pretty!
0:06:55 > 0:06:57- May we ask you a question?
0:06:58 > 0:07:02- Ooh, yes. We love talking to people.
0:07:02 > 0:07:05- Why did you come to Ocido - on a summer's day?
0:07:06 > 0:07:09- Well, usually, - we only come in the winter.
0:07:10 > 0:07:14- And in the summer, we stay high up - in the mountains, where it's cold.
0:07:15 > 0:07:18- But there's nobody - for us to play with there.
0:07:18 > 0:07:23- We thought we'd come here - and make it cold and snowy...
0:07:23 > 0:07:26- ..so everyone could have fun.
0:07:26 > 0:07:30- Heh, but we still haven't seen - anybody to play with.
0:07:30 > 0:07:32- We've looked everywhere.
0:07:32 > 0:07:34- Oh, dear.
0:07:34 > 0:07:41- Well, the trouble is you snowed so - much that everyone stayed inside.
0:07:41 > 0:07:45- People don't really want it - to be cold and snowy in the summer.
0:07:46 > 0:07:50- Oh, we didn't know that. Ooh, - we didn't want to cause trouble.
0:07:50 > 0:07:53- No, we just wanted to have fun.
0:07:53 > 0:07:55- We're very sorry.
0:07:55 > 0:07:57- We're very sorry.- - I think we should go home.
0:07:57 > 0:08:01- Yes. Back to the mountain.
0:08:01 > 0:08:03- We'll come back in the winter.
0:08:03 > 0:08:05- We'll come back in the winter.- - When people play in the snow.
0:08:05 > 0:08:08- Bye-bye! See you in the winter.
0:08:09 > 0:08:13- Hmm. I've had an idea.
0:08:13 > 0:08:16- Sam, can you hear me?
0:08:17 > 0:08:19- Did you find out - what the problem is?
0:08:20 > 0:08:22- Yes, - and I think I know how to fix it.
0:08:23 > 0:08:27- We're going to build a summer - snow park for the snowflakes!
0:08:28 > 0:08:33- So, even in the summer, people will - want to play with the snowflakes.
0:08:33 > 0:08:35- Hooray!
0:09:04 > 0:09:08- Thank you, everybody, for helping - to build our special snow park.
0:09:09 > 0:09:10- Hooray!
0:09:11 > 0:09:14- Now... where are the snowflakes?
0:09:14 > 0:09:16- Here we are!
0:09:19 > 0:09:23- Any time you want to play, - snowflakes, you can come here!
0:09:23 > 0:09:27- It's snowing!
0:09:27 > 0:09:29- Hooray!
0:09:40 > 0:09:41- Uh, where's Blero?
0:09:41 > 0:09:43- Uh, where's Blero?- - Woo-hoo-hoo!
0:09:43 > 0:09:45- Wow!
0:09:47 > 0:09:49- Hoo-hoo!
0:09:49 > 0:09:51- Hoo-hoo!- - Uh-oh.
0:09:51 > 0:09:53- Look out! - Blero Monster coming through!
0:09:54 > 0:09:55- Look out!
0:09:56 > 0:09:58- Hoo-hoo! Bala-bala-boom-boom!
0:10:08 > 0:10:12- This is the best summer's day ever! - Don't you think?
0:10:12 > 0:10:14- Yes, Blero.
0:10:14 > 0:10:18- That was so much fun! - But it's time I was heading home.
0:10:18 > 0:10:19- Bye, everyone!
0:10:19 > 0:10:20- Bye, everyone!- - Bye, Blero!
0:10:21 > 0:10:25- So now I know all about snowflakes.
0:10:25 > 0:10:28- Shame it hasn't snowed here, though.
0:10:30 > 0:10:33- Yay! Snowflakes!
0:10:33 > 0:10:36- And every one is different.
0:10:36 > 0:10:38- Bala-bala-boom-boom!
0:10:38 > 0:10:40- Bye-bye!
0:10:40 > 0:10:42- Bala-bala-boom-boom!
0:10:59 > 0:10:59- .