30/07/2011

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:00:15. > :00:25.their turn to take centre stage. Now it is time for Click. There has

:00:25. > :00:36.

:00:36. > :00:41.This week we are copying and printing ourselves at a rapid

:00:41. > :00:46.prototyping lab in London. And we ask it creating things from scratch

:00:46. > :00:51.in our own home will be as easy as downloading the design? The net

:00:51. > :00:54.feeding your TV set. We are in France, one of the country's

:00:54. > :00:57.leading the next living room revolution but will it catch on

:00:57. > :01:00.elsewhere? We will also some up the biggest

:01:00. > :01:10.Tech News stories around the world and ask if this website can really

:01:10. > :01:15.

:01:15. > :01:20.Welcome. You join me at a very interesting point. I am having my

:01:20. > :01:24.head scanned so that it can be duplicated. Not so the BBC has a

:01:24. > :01:33.spare in case of any accident but because my head is going to be

:01:33. > :01:38.reproduced by that machine over there. A 3D Printer. 3D printing is

:01:38. > :01:43.essentially exactly what it sounds like. Producing a 3D object by

:01:43. > :01:49.printed yet. It is now catching on with those who need to create 3D

:01:49. > :01:55.models quickly and cheaply. Designers who need to test the look

:01:55. > :01:59.and feel of their prototypes can see it in the real world. Artists

:01:59. > :02:04.wanting to bring outrage has designed to life. And architects

:02:04. > :02:08.who need to create precision scale models of their building plans.

:02:08. > :02:14.There has even been talk that in the future, buildings themselves

:02:14. > :02:19.will be printed censure and by section. Recently, the technology

:02:19. > :02:23.has become cheap enough to go mainstream. -- section by section.

:02:23. > :02:27.UK designer models on mine and then get them printed it, packaged and

:02:27. > :02:32.sent straight to you. You can even bring them in colour. The print is

:02:32. > :02:35.not so different to traditional printers. But instead of flat

:02:35. > :02:43.layers of League, these models to spend the layers of plastic,

:02:43. > :02:49.Western or even film. One on top of the other until the work of art is

:02:49. > :02:54.complete. The process starts with a scan and the scanner. He Ritter's.

:02:54. > :02:59.What we have our two lenses up the top that up taking lots of photos

:02:59. > :03:03.every second. -- here it is. The projector projects a grid onto the

:03:03. > :03:09.subject. So I will show you what it looks like on the screen. The greed

:03:09. > :03:14.is collecting geometric data. So 3D data about the subject that is

:03:14. > :03:18.being scanned. -- agreed. That is then fed into the software which

:03:18. > :03:25.essentially stages all of that together. It uses the geometric

:03:25. > :03:33.data to form the 3D model of my head. Which again see on screen

:03:33. > :03:37.here. It does need the human touch. This is why date is here. He built

:03:38. > :03:42.filling the hole in my face. Once he have done that, he adds the

:03:42. > :03:47.texture and colour back onto the head. Prices go and then that

:03:47. > :03:51.information is sent the Print Station. -- presses go. We have a

:03:52. > :03:55.choice of three different types of 3D printers. This one uses a power

:03:55. > :03:59.the substance. If you look there, you can see the powder and you can

:03:59. > :04:04.see what looks like an inkjet printer of. That is because that is

:04:04. > :04:08.what it is. It used as a normal inkjet printer head to pump flew

:04:08. > :04:14.into the powder but only where it needs to set that particular cross

:04:14. > :04:17.section. Then, a whole bed of powder drops down and just the bit

:04:17. > :04:23.for the next cross section is pumped in and said. This is the

:04:23. > :04:27.kind of thing that this powder 3D Printer will produce. -- pumped in

:04:28. > :04:33.and said. Next up, we have something that looks like a

:04:33. > :04:37.microwave oven. That is because it does get very hot in there. This is

:04:37. > :04:47.a 3D printer are using Western. You can see inside again. It is

:04:47. > :04:47.

:04:47. > :04:53.building up their -- building up the head of layer by layer. This

:04:53. > :04:59.printing is useful for producing injection-moulded stuff. And also a

:04:59. > :05:04.snap fix kits. Things you would put together afterwards. This is

:05:04. > :05:08.possibly the weird a sprinter in my mind because it actually uses paper.

:05:08. > :05:13.It has a big dream of A4 paper and it loads the paper sheet by sheet

:05:13. > :05:17.onto this bed, lose the previous sheet of paper and then a fine

:05:17. > :05:23.blade cuts out dust the top layer into the shape of a cross section.

:05:23. > :05:27.Then the whole thing goes down and wallpaper is added. You can get

:05:27. > :05:30.some really bizarre creations like this which is made of paper but

:05:30. > :05:35.there is no other way of coming up with something like this if you are

:05:35. > :05:39.just making it out of paper. The data we saw that makes up my head

:05:39. > :05:42.is sent to the computer attachment in these printers and each one will

:05:42. > :05:47.process it in a different way because of the way it is printed.

:05:47. > :05:51.The powder Printer only needs the model to be broken up -- broken up

:05:51. > :05:55.into cross-sections. But there was an printer need extra information

:05:55. > :06:01.so it can work out where to put support to keep it in the right

:06:01. > :06:04.shape before the race and has set in the heat. More on 3D printing in

:06:04. > :06:08.a minute and we can see the final result before we finished the

:06:08. > :06:13.programme. Next is this week's Tech News.

:06:13. > :06:17.The hacking group Anonymous has started to release secret documents

:06:17. > :06:22.stolen from an Italian cyber crime unit. The files were allegedly

:06:22. > :06:27.taken from a department which oversees Italy's critical IT

:06:27. > :06:31.infrastructure. It was supposed to be in retaliation to the arrest of

:06:31. > :06:41.the group Anonymous. It is threatening further attacks against

:06:41. > :06:53.

:06:53. > :06:57.pay power and E Bay. -- PayPal. The company wants to break the

:06:57. > :07:03.stranglehold of proprietary technologies over the mobile world.

:07:03. > :07:08.Although gecko is using the Google android operating system as the

:07:08. > :07:12.starting point. And finally, five fake apple stores are being found

:07:12. > :07:16.in China. The retell impostors were discovered in a seedy after an

:07:16. > :07:21.American bloggers spotted the shops complete with staff wearing Apple

:07:21. > :07:25.branded T-shirts. At least two of the stores have been closed but the

:07:25. > :07:34.fight goes on with reports of other fakes stores popping up in

:07:34. > :07:40.Venezuela and Croatia. My head has been scanned and has

:07:40. > :07:47.been tidied up and is busy been printed. Meanwhile, let's talk to

:07:47. > :07:53.the course director here. Welcome to Click. 3D Printing, is there

:07:53. > :08:00.anything you cannot use to print quest mac there are many different

:08:00. > :08:04.technologies out there. You can boil it down to two. Additives, so

:08:04. > :08:09.attractive and others. You are working with an additive process we

:08:10. > :08:14.print in 3D, you are building up layers using a liquid or powder. It

:08:14. > :08:21.comes in materials you can use depending on the subject that you

:08:21. > :08:25.are printing. There is a fantastic machine called the Candy Fab

:08:25. > :08:31.Printer. You can imagine pouring kilos of sugar into a printer and

:08:31. > :08:38.producing something that is very sustainable. And tasty? Yes.

:08:38. > :08:46.Dissolves in the rain. Or you may be printing with titanium powder.

:08:46. > :08:51.So that would imply that you might be making a hip-replacement joint.

:08:51. > :08:57.Or you may need to make replacement parts for your car. They could be

:08:57. > :09:02.printed with cobalt, for example. Subtracted technologies is the

:09:02. > :09:11.reverse. You are taking a solid block and you are removing material

:09:11. > :09:16.from it. So you may be working with a laser, a laved, it will, and more

:09:16. > :09:23.and more larger projects are using powerful water jets to look remove

:09:23. > :09:27.these blocks. -- a drill. There are cheaper alternatives aren't there?

:09:27. > :09:37.Yes. The notion of the factory on the desktop is rising it has been

:09:37. > :09:37.

:09:37. > :09:41.for some time. There is a concept which a doctor at Bath University

:09:41. > :09:44.has been working on. The machine replicates itself so you can log on

:09:44. > :09:48.to the website and learn how to build your own prototype that will

:09:49. > :09:56.then intern build another one and another one. That is the stuff that

:09:56. > :10:00.nightmares are made of. How to visit to build that? I would

:10:00. > :10:06.imagine you could do that for a couple of hundred pounds. So you

:10:06. > :10:10.are talking about making a prototype yourself instead of

:10:10. > :10:14.spending a lot of money getting it made. And you are talking about

:10:14. > :10:18.people halfway around the world printing the part they need. What

:10:18. > :10:24.will that do to the manufactoring industry? It is revolutionising it.

:10:24. > :10:34.A lot of people are out of work perhaps but essentially what you

:10:34. > :10:37.

:10:37. > :10:41.are looking at is the ability to set up factories at a lower cost.

:10:41. > :10:48.You can make slight adjustments to prototypes once you have made the

:10:48. > :10:51.initial ones. And the other FX, what about the freight industry?

:10:51. > :10:56.You no longer have to ship a component part right across the

:10:56. > :11:04.world, you can printed right here and now we wanted. That is a very

:11:04. > :11:11.green bean to be doing. -- green thing. If you can scan on to it,

:11:11. > :11:15.you can copy objects as well? are right. The music industry has

:11:15. > :11:20.been in that it severely by that during the last decade. Yes, what

:11:20. > :11:23.we have is a situation where a digital file can be shared and

:11:23. > :11:28.copyright infringement can occur. So that will be a big issue for the

:11:28. > :11:34.lawyers and have to be worked out. It has not been resolved yet.

:11:34. > :11:39.you for your time. Your thoughts would be welcome on this. It is a

:11:39. > :11:49.fascinating subject. E-mail us or tweed asked. Later, I will be

:11:49. > :11:50.

:11:50. > :11:56.Apparently one day all TV will be received over the internet. There

:11:56. > :12:01.is currently a Battle Royal raging over how that's going to happen.

:12:01. > :12:06.First, there's the all-singing all- dancing I P C D that promises to be

:12:06. > :12:12.the future of television. And then there's internet TV, which also

:12:12. > :12:16.promises to be the future of television. So how do we work this

:12:16. > :12:24.one out? David Reed reports from France where at least one of these

:12:24. > :12:30.formats is already making itself at This family here in common with

:12:30. > :12:35.millions of other French households get their daily dose of telly from

:12:35. > :12:40.I P t be. They get seemingly limitless channels, can hire videos,

:12:40. > :12:45.which saves a trip to the shop, and you can play video games.

:12:45. > :12:50.Particularly popular with Julie. Internet protocol TV is based on

:12:50. > :12:55.the same technology as the internet, but uses a more reliable managed

:12:55. > :13:00.network. It is called on in France partly because I P TV has been

:13:00. > :13:06.cleverly bundled together with the internet and telephone for a modest

:13:06. > :13:12.monthly subscription. TRANSLATION: In the end, it will replace all

:13:12. > :13:15.other forms of television delivery. It is not strictly just down to us

:13:15. > :13:21.as there is a global growth and that is very strong. EUR4 million

:13:21. > :13:28.our service in France and more than 10 million use it. We have an

:13:28. > :13:32.exclusive service that didn't exist ten years ago with strong growth.

:13:32. > :13:38.So,' is he right? Is this French Revolution poised to spread

:13:38. > :13:42.elsewhere? Well, it could be, but it all depends on how it copes with

:13:42. > :13:48.the competition from internet television. Now, you will be

:13:48. > :13:58.familiar with services already, and there's also internet TV from

:13:58. > :13:59.

:13:59. > :14:03.broadcasters like the BBC or While internet TV is often free, it

:14:03. > :14:08.is not always reliable. That's because the TV show you are

:14:08. > :14:15.watching has to compete with the other traffic on the net. It means

:14:15. > :14:20.that from time to time, it does this... I P t beyond the other hand

:14:21. > :14:27.comes to you down a managed network. It means that it has a dedicated

:14:27. > :14:31.fast lane. No buffering issues, more like this. It is a matter of

:14:31. > :14:36.the reliability of reception of the programmes. That is a big advantage

:14:36. > :14:42.but of course it comes with the cost. If you reserve a seat on a

:14:42. > :14:47.train, you have got to pay an extra cost for preserving that seat. You

:14:47. > :14:54.have to pay a subscription for I P TV, but not with open internet,

:14:54. > :14:59.which you get via your normal internet service provider. Internet

:14:59. > :15:03.TV is looking to consolidate in the future with initiatives like you

:15:03. > :15:08.view, an online platform for British broadcasters. It is worth

:15:08. > :15:14.bearing in mind that advertisers like both I P TV and internet TV,

:15:15. > :15:21.both can gather data on Dewar's, both can deliver targeted at its --

:15:21. > :15:28.viewers -- at its. TRANSLATION: What we do this is commit consumer

:15:28. > :15:31.by consumer, subscriber by subscriber, to deliver targeted and

:15:31. > :15:36.revising -- advertising. In Lyon are able to live advertising

:15:36. > :15:41.relevant to what is around you. We can deliver adverts relevant to

:15:41. > :15:46.each subscriber, rather than everyone. So there is an important

:15:46. > :15:50.distinction between broadcasting and cable castings. You send out

:15:50. > :15:55.all of the programme's at the same time and the viewer picks what he

:15:55. > :15:59.wants anonymously. Systems based on internet protocol. Open internet,

:15:59. > :16:03.and I P TV, in this case your addresses on the front of the

:16:03. > :16:07.programme so somebody somewhere knows what you're watching all the

:16:07. > :16:13.time. This information, is an advertiser or a programme company

:16:13. > :16:19.can get it, can be used to help shape advertising, within what kind

:16:19. > :16:23.of programmes you are watching, for how long and when you watch them.

:16:23. > :16:29.This is the fact of life associated with IEP delivery services, they

:16:29. > :16:34.are addressed. Somebody knows who is watching when and where. Perhaps

:16:34. > :16:39.there are some future ethical issues in this area as well. Do we

:16:40. > :16:44.want a society where this happens? Or, would we prefer a broadcast

:16:44. > :16:49.environments that we can watch something anonymously. That is a

:16:49. > :16:54.question for the future, I'm sure. It looks like there will be a role

:16:55. > :16:59.in this new era of television for both I P t and internet TV. Once

:16:59. > :17:09.again with new technology the downside of incredible choice is

:17:09. > :17:11.

:17:11. > :17:16.creepy intrusion and uninvited David Reid on the difference

:17:16. > :17:20.between internet TV and internet protocol TV. Got it? Good. Now, one

:17:20. > :17:23.of the UK's leading newspapers publish as a famous rich list

:17:23. > :17:28.containing the names of all those people we love to hate... because

:17:28. > :17:33.they've got too much money. Working for the BBC are pretty sure I will

:17:33. > :17:36.never make it. But, there's a good a list published by the same

:17:36. > :17:42.newspaper that people like you and I may stand a chance of featuring

:17:42. > :17:46.on as long as we're sociable. Kate Russell explains. I might not have

:17:46. > :17:56.much in my savings account but there's one place I'm pretty sure

:17:56. > :18:01.of my value, the social Web. And here, I can find out for short by

:18:01. > :18:11.connecting my social networking accounts and let the website take

:18:11. > :18:16.care of the rest. Being at the top of this list isn't just about

:18:16. > :18:20.spamming your networks with drivel, shocking I know. It a value weights

:18:20. > :18:30.the interest generated by your posts, giving you a much clearer

:18:30. > :18:34.indication of Yorweth to the crowd. You connect with various websites,

:18:34. > :18:39.covering the vast majority of Social media activities. Europe is

:18:39. > :18:44.updated daily and you have to be in it to win it -- your rank. You

:18:44. > :18:49.won't be included if you haven't signed in it. So come on, what are

:18:49. > :18:57.you worth? Maybe your social contacts will be more valuable to

:18:57. > :19:07.you than you are to them. That's life, I guess. And with hash Abol

:19:07. > :19:12.

:19:12. > :19:22..com, you can keep track of all your meaningful connections. So if

:19:22. > :19:22.

:19:22. > :19:27.you're meeting with a friend, you Then the website will put it in

:19:27. > :19:32.your records. They then aggregates all the cash tanks used by you and

:19:32. > :19:38.your inner circle. So you can see who's doing what, where and with

:19:38. > :19:43.whom. It might sound a bit trivial to some, or even perhaps a little

:19:43. > :19:46.invasive, but you locked in with the relevant hash tag at having the

:19:46. > :19:56.history available through the site could come in handy if your

:19:56. > :20:03.

:20:03. > :20:12.business is all about connections - I have a very musical thumb, don't

:20:12. > :20:16.believe me? Well check out this app. It's not free, but I think it's

:20:16. > :20:23.worth every penny if you fancy yourself a bit of a digital

:20:23. > :20:27.composer. The idea is that you record looks of difference some

:20:27. > :20:36.poor old instruments, stacking them on top of each other until you get

:20:36. > :20:43.a composition you're proud of. Oh... you might want to use your

:20:43. > :20:48.headphones to, not everybody appreciates a musical genius. There

:20:48. > :20:52.are loads of pre-installed samples and you can download more or even

:20:52. > :21:00.record your own. Effects can be added and you can even control them

:21:00. > :21:07.using the phone's accessories. Like adding pitched bend with tilt. Or,

:21:07. > :21:12.shaking it. So creating your thumb Jan is easy and you can use the

:21:12. > :21:18.copy and paste unction to record a session in two lots of compatible

:21:18. > :21:24.apps. -- pace function. I still can't get it to work, though, but

:21:24. > :21:34.the makers to assure me that the next update Pool six various issues.

:21:34. > :21:38.

:21:38. > :21:48.If you would like to submit a website or a app e-mail us -- next

:21:48. > :21:51.

:21:51. > :21:57.This week, the team gets an inside view on a new project by the

:21:57. > :22:04.musician, York. Find out why her new album is violently Happy. Just

:22:04. > :22:11.one more thing to do and that is to introduce you to my little head.