0:00:00 > 0:00:03Where are the extremists hiding?
0:00:03 > 0:00:06Without realising it, they've already told the world.
0:00:22 > 0:00:25This week on Click, we meet the man who is tracking
0:00:25 > 0:00:30down the terrorists by looking at information hidden in plain sight.
0:00:30 > 0:00:34And we'll check out the technology the extremists might be able
0:00:34 > 0:00:36to use to remain hidden.
0:00:36 > 0:00:40Could twin lasers rescue 3-D cinema?
0:00:40 > 0:00:43We're at a world first in Amsterdam to find out.
0:00:44 > 0:00:46We're also making music with our minds
0:00:46 > 0:00:49and we have some money-saving tips for you in Webscape.
0:00:54 > 0:00:57Welcome to Click. I'm Spencer Kelly.
0:00:57 > 0:01:00Technology touches every aspect of our lives these days of course
0:01:00 > 0:01:03and most of the time, it is used for good.
0:01:03 > 0:01:06But sometimes it is used for ill, too,
0:01:06 > 0:01:08and that certainly seems to be the case with the news coming
0:01:08 > 0:01:11out of Syria and Iraq recently,
0:01:11 > 0:01:14which has been unremittingly grim.
0:01:14 > 0:01:16Today, another barbaric act...
0:01:16 > 0:01:19Islamic State has been waging a campaign of terror with
0:01:19 > 0:01:21horrific results.
0:01:21 > 0:01:25One particularly new aspect to this had been its extensive
0:01:25 > 0:01:29and expert use of social media to broadcast its message,
0:01:29 > 0:01:32both to create fear and to bring in new recruits.
0:01:34 > 0:01:38Some Twitter users this week started urging others to stop sharing
0:01:38 > 0:01:42the group's material under the hashtag #isismediablackout,
0:01:42 > 0:01:44but it only really had limited success.
0:01:44 > 0:01:47But we've come to Leicester to meet one person who's
0:01:47 > 0:01:51using his skills to turn Islamic State's own propaganda against it.
0:01:54 > 0:01:58This is Eliot Higgins, father of one, resident of Leicester
0:01:58 > 0:02:02and a self-employed investigative journalist.
0:02:02 > 0:02:06Working from a small office, he is the founder of Belling Cat,
0:02:06 > 0:02:08a website which uses open source databases
0:02:08 > 0:02:11and the power of the crowd to analyse photos
0:02:11 > 0:02:14and videos posted online by insurgents in Syria and Iraq
0:02:14 > 0:02:18and then tries to work out where they were taken.
0:02:18 > 0:02:22For example, by spotting detail like bridges, unusual buildings
0:02:22 > 0:02:24and other notable features in the background of these
0:02:24 > 0:02:28propaganda shots of a training camp somewhere in Iraq, Eliot
0:02:28 > 0:02:31was able to match the photos to similar shots taken by locals
0:02:31 > 0:02:36and to satellite images to pinpoint the camp's location.
0:02:36 > 0:02:40Earlier this year, after flight MH17 crashed in Ukraine,
0:02:40 > 0:02:43he monitored pictures posted on Facebook, Instagram
0:02:43 > 0:02:46and Twitter by people in the area,
0:02:46 > 0:02:50to track the journey of an unusual military vehicle that he thinks
0:02:50 > 0:02:53was carrying a surface to air missile on that day.
0:02:53 > 0:02:55He even believes he's been able to pinpoint
0:02:55 > 0:02:58the field from which it was launched.
0:02:58 > 0:03:01This is from a video filmed in Ukraine where there's the white
0:03:01 > 0:03:04splodge on the rail, and this one - this is from Russia, which is
0:03:04 > 0:03:07the same one, the same white splodge.
0:03:07 > 0:03:10It might look small, but this operation does cost money.
0:03:10 > 0:03:14Eliot gave up his job to do this full-time and he's recently raised
0:03:14 > 0:03:19over £50,000 through Kickstarter to sustain and expand his operation.
0:03:19 > 0:03:22It really started when I was looking at the conflict in Libya.
0:03:22 > 0:03:24I've just been interested in current events.
0:03:24 > 0:03:26I saw there was a lot of information being posted on sites
0:03:26 > 0:03:29like YouTube and Twitter and Facebook that was being completely ignored.
0:03:29 > 0:03:33It seemed to me some of this information was quite interesting.
0:03:33 > 0:03:36The problem was the whole question of "how do we know if it's true?"
0:03:36 > 0:03:39So I started teaching myself ways to verify this information.
0:03:39 > 0:03:42One of the first videos I looked at, it had a big main road in it,
0:03:42 > 0:03:44a mosque in it...
0:03:44 > 0:03:46They said it was in a certain town, so I went to the town,
0:03:46 > 0:03:48found the road, found the same mosque
0:03:48 > 0:03:52and was able to verify it was the same town using that information.
0:03:52 > 0:03:55And while you might have assumed that Government agencies
0:03:55 > 0:03:58are already doing this kind of stuff and with better resources
0:03:58 > 0:04:02than just one laptop, Eliot doesn't think they are.
0:04:02 > 0:04:05I've been contacted by all kinds of different agencies,
0:04:05 > 0:04:10different departments of the same agency saying, "This is interesting, how do you do it?"
0:04:10 > 0:04:12It's something I'm very willing to show them
0:04:12 > 0:04:14because I think it's open source information.
0:04:14 > 0:04:17If I can figure out where someone is stood
0:04:17 > 0:04:19when they're filming a video, and they're doing that
0:04:19 > 0:04:22week on week on week, that means the person with the artillery
0:04:22 > 0:04:26and rocket launchers can also figure that out and target that position.
0:04:26 > 0:04:27In fact, just last week,
0:04:27 > 0:04:31Eliot claimed to have pinpointed a location south of Raqqa in Syria,
0:04:31 > 0:04:35where American journalist James Foley was killed by militants.
0:04:35 > 0:04:37You can probably make out...
0:04:37 > 0:04:40These are most likely to be trees, rather than individual structures.
0:04:40 > 0:04:43But this is a best estimate based on what we know.
0:04:43 > 0:04:44I'm sure it's in this region.
0:04:47 > 0:04:52So, if technology can be used to expose extra information
0:04:52 > 0:04:53about extremist groups,
0:04:53 > 0:04:59the next logical step is for those groups to try and hide even deeper.
0:04:59 > 0:05:02Jen Copestake has been looking at how new privacy technology
0:05:02 > 0:05:05may help them to keep their activities in the dark.
0:05:08 > 0:05:11Amir Taaki is one of the key programmers behind a tool
0:05:11 > 0:05:12which could potentially
0:05:12 > 0:05:16hide the identity of people using the crypto currency, Bitcoin.
0:05:16 > 0:05:20Along with Cody Wilson, the creator of the 3-D printed gun,
0:05:20 > 0:05:25he's made the Dark Wallet - software to anonymise Bitcoin transactions.
0:05:25 > 0:05:28Already the US government and European banking authorities
0:05:28 > 0:05:32are looking at regulating the use of Bitcoins and are particularly
0:05:32 > 0:05:34concerned about how the Dark Wallet
0:05:34 > 0:05:37could be used as a money-laundering tool.
0:05:37 > 0:05:38These fears grew recently
0:05:38 > 0:05:41when a blog linked to Islamic State was published.
0:05:41 > 0:05:46It included an instruction manual for how to stay undercover online.
0:05:46 > 0:05:49It emphasised the Dark Wallet would have many benefits,
0:05:49 > 0:05:51including the ability to easily...
0:06:08 > 0:06:10We first met Amir in Barcelona.
0:06:10 > 0:06:14Now, he's living in a squat in the heart of central London.
0:06:15 > 0:06:19In June 2013, this was the centre of the G8 protests.
0:06:21 > 0:06:25They were sent 1,200 counterterrorism police
0:06:25 > 0:06:27to evict the place
0:06:27 > 0:06:30and if you see the red paint was where people were fighting
0:06:30 > 0:06:34with paint bombs against the police and many people were arrested.
0:06:34 > 0:06:38The G8 released a document naming Dark Wallet as a key
0:06:38 > 0:06:42money-laundering threat and now Dark Wallet is in the G8 building.
0:06:43 > 0:06:46Staying in the squat is a group of expert programmers
0:06:46 > 0:06:50working on other software to help anonymise your life online.
0:06:50 > 0:06:52They all share the belief that anything an individual
0:06:52 > 0:06:56does should be completely free from government interference.
0:06:56 > 0:06:58They built the Dark Wallet because they don't believe
0:06:58 > 0:07:01anyone should be able to see what you spend your money on online.
0:07:01 > 0:07:05But there's a flip side - we came to speak to them about how they'd feel
0:07:05 > 0:07:07if their technology is going to be used by extremists
0:07:07 > 0:07:09like the Islamic State.
0:07:09 > 0:07:15If there was a link with Dark Wallet to an Isis fighter who was
0:07:15 > 0:07:17involved in beheading somebody
0:07:17 > 0:07:20and you knew that, would you feel comfortable?
0:07:20 > 0:07:21Um, yeah.
0:07:21 > 0:07:23In fact, I shut down my Twitter account
0:07:23 > 0:07:26because they were shutting down Isis accounts.
0:07:26 > 0:07:28I don't think...
0:07:28 > 0:07:34trying to censor information is the way to go.
0:07:34 > 0:07:37Have you had any contact with anyone directly from Isis,
0:07:37 > 0:07:40- asking you to help them? - No. No way, I don't like Isis.
0:07:40 > 0:07:46So is it a question of you wouldn't stop them from using the Dark Wallet?
0:07:46 > 0:07:49No, you can't stop people using technology
0:07:49 > 0:07:52because of your personal bias.
0:07:52 > 0:07:54I think obviously terrorists will use it
0:07:54 > 0:07:58and you know, the benefits certainly outweigh the risks.
0:07:58 > 0:08:01Equally, obviously terrorists go use the internet.
0:08:01 > 0:08:04Obviously terrorists use freedom of speech.
0:08:04 > 0:08:08And we've accepted that that is a trade-off we must make.
0:08:08 > 0:08:10It's a sort of libertarian worldview
0:08:10 > 0:08:14and at the extreme edges of that, there are those who say
0:08:14 > 0:08:18it doesn't really matter what people do with this technology, even if
0:08:18 > 0:08:22the whole world is sort of torn up -
0:08:22 > 0:08:25what's more important is that we are creating the technology
0:08:25 > 0:08:30that is going to guarantee individual liberty from governments.
0:08:30 > 0:08:33If it comes to pass that Isis have started using Bitcoin or
0:08:33 > 0:08:38Dark Wallet, or any other type of technology of this type,
0:08:38 > 0:08:42then public concern and public opinion about these
0:08:42 > 0:08:45technologies will change dramatically.
0:08:45 > 0:08:48But these programmers don't care about public opinion.
0:08:48 > 0:08:51For them, freedom from scrutiny is above all.
0:08:51 > 0:08:54In the past, opinions and discussions like this may have
0:08:54 > 0:08:57stayed in the squats, but today, combined with their coding
0:08:57 > 0:09:00skills, their beliefs are starting to ripple around the world.
0:09:03 > 0:09:06Jen Copestake with some pretty thought-provoking stuff.
0:09:06 > 0:09:09We'd love to hear your thoughts on the subject - e-mail...
0:09:09 > 0:09:12Or tweet us at...
0:09:12 > 0:09:13Now, in last week's tech news,
0:09:13 > 0:09:16we correctly predicted that Microsoft was about to buy
0:09:16 > 0:09:18the makers of Minecraft for 2.5 billion.
0:09:18 > 0:09:21Let's see what we get right this week.
0:09:21 > 0:09:24In a sign that smart watches may just be starting to gain some
0:09:24 > 0:09:27momentum, motorists in the UK are being
0:09:27 > 0:09:30warned about the dangers of using the devices while driving.
0:09:30 > 0:09:33A spokesman from the Department of Transport says accidents
0:09:33 > 0:09:37caused by such activity would result in severe penalties.
0:09:37 > 0:09:40The US space agency NASA has announced which companies
0:09:40 > 0:09:44it's backing to take the country's astronauts back into space.
0:09:44 > 0:09:46Since retiring their own shuttles in 2011,
0:09:46 > 0:09:50the Americans have had to rely on Russian ships to get off the ground.
0:09:50 > 0:09:52The decision sees 6.2 billion
0:09:52 > 0:09:55being paid out to companies Boeing and SpaceX
0:09:55 > 0:09:59in order to develop their human spaceflight capabilities.
0:09:59 > 0:10:04If all goes to plan, NASA will have rockets by the end of 2017.
0:10:04 > 0:10:08Panasonic has unveiled a hybrid smartphone camera with
0:10:08 > 0:10:11a huge 1-inch, 20 megapixel sensor,
0:10:11 > 0:10:14more normally found in its dedicated cameras.
0:10:14 > 0:10:18Unveiled at the Photokina tradeshow in Cologne, the extra optical
0:10:18 > 0:10:23heft in the Lumix DMC-CM1 should improve sensitivity
0:10:23 > 0:10:26in low light and allow the phone to shoot ultra high-def video.
0:10:26 > 0:10:30With Samsung Galaxy's K zoom also on the market,
0:10:30 > 0:10:34large-lens phone cameras seem to be something of a trend at the moment.
0:10:34 > 0:10:36And it's the programmers' in-joke
0:10:36 > 0:10:39that has become the surprise gaming hit.
0:10:39 > 0:10:44Goat Simulator is trotting off PC and onto Android and IOS devices.
0:10:44 > 0:10:46The game, which is a tongue-in-cheek third person -
0:10:46 > 0:10:48or should that be third goat - adventure,
0:10:48 > 0:10:51allows the player to take their goat to the fair or ride a bike.
0:10:51 > 0:10:55The game also has intentionally buggy sections
0:10:55 > 0:10:56and slightly rubbish controls.
0:11:01 > 0:11:03Now, if you own a home cinema system,
0:11:03 > 0:11:07the chances are you haven't been to the actual cinema in quite a while.
0:11:07 > 0:11:10One way that movie theatres are trying to lure audiences back
0:11:10 > 0:11:14is with 3-D, which seems to work better in a controlled space
0:11:14 > 0:11:16than in the home environment.
0:11:16 > 0:11:19But the problem is, 3-D isn't as realistic or as comfortable
0:11:19 > 0:11:22to watch as perhaps it could be.
0:11:22 > 0:11:25Well, now the movie industry is looking to introduce a new
0:11:25 > 0:11:29breed of 3-D and we sent Dan Simmons to Amsterdam,
0:11:29 > 0:11:33to witness the very first screening of a film made with the new tech.
0:11:35 > 0:11:39The number of cinemagoers choosing the 3-D version of a film has
0:11:39 > 0:11:42dropped by a third in the last four years.
0:11:42 > 0:11:44People are falling out of love with 3-D.
0:11:44 > 0:11:47- The novelty has kind of worn off. - They're not bright enough.
0:11:47 > 0:11:49- They're too dim. - All you do is HEAR the movie.
0:11:49 > 0:11:53You know how your mother always said, "Don't read in the dark"? It's not a comfortable experience.
0:11:53 > 0:11:57Now that we can show it at the proper light level of what
0:11:57 > 0:12:002D would be - a shot in the arm, if you will, for this format.
0:12:02 > 0:12:06This is the world's first screening of a full-length movie
0:12:06 > 0:12:08using the 6P system.
0:12:08 > 0:12:10We project two images simultaneously,
0:12:10 > 0:12:12both the left eye and the right eye.
0:12:12 > 0:12:15The whole idea is we don't have to flash between the two,
0:12:15 > 0:12:17it gives a much better persistence of vision,
0:12:17 > 0:12:20therefore the 3-D looks more natural.
0:12:20 > 0:12:24We don't go through life alternating our eyes, we go through life
0:12:24 > 0:12:28with both eyes open and we see both offset images at the same time.
0:12:33 > 0:12:37These are not servers - they're laser power units, pumping out
0:12:37 > 0:12:43up to 100,000 lumens of light down fibre optics to two projectors.
0:12:45 > 0:12:49Basically put, each projector uses a different mix of colours -
0:12:49 > 0:12:53of wavelengths - to send the same picture to each eye.
0:12:53 > 0:12:57Using these glasses, they only allow certain wavelengths of light
0:12:57 > 0:13:00through, so the left eye can only see what's coming out of that
0:13:00 > 0:13:03projector, the right, what's coming out of this.
0:13:03 > 0:13:05The important thing though,
0:13:05 > 0:13:08is that not in the past has it been possible to get a whole
0:13:08 > 0:13:12projector's worth of light into each eye at the same time.
0:13:12 > 0:13:15Now we can and that replicates how we see.
0:13:15 > 0:13:19We're using a system called colour separation based 3-D,
0:13:19 > 0:13:22Which is very different than 99% of movie cinemas right now.
0:13:22 > 0:13:23They use polarisation schemes.
0:13:23 > 0:13:26The polarisation-based system, you need something in front
0:13:26 > 0:13:29of the projector or inside the projector to polarise the light.
0:13:29 > 0:13:33And that polariser actually absorbs a lot of light.
0:13:33 > 0:13:36With spectral separation, or a colour separation based technique,
0:13:36 > 0:13:40using lasers, we can generate the light right from the source
0:13:40 > 0:13:43at the wavelength, so we eliminate the filter stage.
0:13:43 > 0:13:45The only thing between you and the image,
0:13:45 > 0:13:48or you and the projector, are your glasses.
0:13:53 > 0:13:56Finally, we have a technology solution
0:13:56 > 0:13:58to make 3D as bright as 2D.
0:13:58 > 0:14:01The new system is bright enough to do away with the traditional
0:14:01 > 0:14:05silver screen which can create hot spots of brightness,
0:14:05 > 0:14:06depending on where we sit.
0:14:06 > 0:14:10So, the nice part about actually having a flat, matt screen
0:14:10 > 0:14:14is that it basically looks the same across the board
0:14:14 > 0:14:19for people sitting in the front row, the side row, or the back row.
0:14:19 > 0:14:22And that at least allows everybody to see the movie
0:14:22 > 0:14:24the way the film-maker wanted...made it.
0:14:29 > 0:14:33Well, this is certainly one of the best 3D experiences that I've had.
0:14:33 > 0:14:36I have to say, the glasses are not just reflective on this side,
0:14:36 > 0:14:40but also this side as well, so you do get a little bit of reflection
0:14:40 > 0:14:42when you look through the lenses.
0:14:42 > 0:14:47But it's crisp, it's clear, and the colours are brilliant.
0:14:49 > 0:14:52Could it be the saviour of 3D film?
0:14:53 > 0:14:58I think it is a fundamental piece to continue to support that format.
0:15:00 > 0:15:01'Go-o-o-o-o!'
0:15:04 > 0:15:07Dan Simmons on the next iteration of 3D cinema.
0:15:08 > 0:15:12Now, not all of us are lucky enough to be musically gifted.
0:15:12 > 0:15:16But even if you're not LJ Rich, who can play anything
0:15:16 > 0:15:21on anything, there is still hope. You too could be a musical virtuoso.
0:15:21 > 0:15:23Although it might mess up your hair.
0:15:28 > 0:15:31This is my brain on music.
0:15:33 > 0:15:37On stage at Music Tech Fest in London, my grey matter is
0:15:37 > 0:15:41locked in a musical mind mingle with three other performers.
0:15:41 > 0:15:45This brain quartet is actually an octet.
0:15:45 > 0:15:48We choose a musical phrase by staring at a pattern on a screen.
0:15:48 > 0:15:50If we concentrate correctly,
0:15:50 > 0:15:54this sends our chosen phrase to our operator, the actual musician.
0:15:56 > 0:15:58When I tried this for the first time a few months back,
0:15:58 > 0:16:01one thought wouldn't leave my brain.
0:16:01 > 0:16:05Using systems like this, no-one needs musical training to play.
0:16:05 > 0:16:09The joy of performing could be accessible to anyone. How exciting!
0:16:11 > 0:16:16This conference is all about finding new ways to play music.
0:16:16 > 0:16:21Behind me, the guys on stage are exploring new interfaces.
0:16:21 > 0:16:26The question is what is the best way to use technology to play music?
0:16:27 > 0:16:30Here is the Seaboard, a kind of squishy piano.
0:16:30 > 0:16:32It's been well received at the Fest.
0:16:32 > 0:16:35Now, even if the only tune you can knock out is Chopsticks,
0:16:35 > 0:16:37there's still fun to be had with this interface.
0:16:37 > 0:16:40You can slide up and down under the notes.
0:16:40 > 0:16:42You can wobble the keys to make the note wobble.
0:16:42 > 0:16:44But the real possibilities are only unlocked
0:16:44 > 0:16:46if you can play the keyboard.
0:16:47 > 0:16:49That's the spirit!
0:16:49 > 0:16:51Now, this duo, Intelligentsia,
0:16:51 > 0:16:55uses a smartphone to add an extra layer to their performance.
0:16:55 > 0:16:58By pressing a button on the as yet unreleased AUUG Motion app,
0:16:58 > 0:17:02Bron can add specific harmonies to her vocals.
0:17:03 > 0:17:06I could have just left it on a harmony setting, which would have
0:17:06 > 0:17:07done a computer-generated harmony.
0:17:07 > 0:17:10What I was able to do by triggering the different buttons on the iPhone
0:17:10 > 0:17:12was to change that harmony.
0:17:13 > 0:17:17Meanwhile, the Oscilla is much more forgiving of the humble novice.
0:17:17 > 0:17:20Each counter on the surface simply changes the pitch
0:17:20 > 0:17:22and volume of one or more notes.
0:17:22 > 0:17:26Crucially, this can be scaled up to people size.
0:17:26 > 0:17:30We're now in a stage where we're building the new instruments.
0:17:30 > 0:17:34And most of them, the vast majority of them, are still very rudimentary.
0:17:34 > 0:17:37We're now seeing the emergence of new ideas which could
0:17:37 > 0:17:42potentially lead to a new interface, which is extremely expressive.
0:17:42 > 0:17:46Some of these interfaces have broken out of the concept stage.
0:17:46 > 0:17:49In Leafcutter John's case, the sound may come out of a laptop,
0:17:49 > 0:17:52but what goes in is light.
0:17:52 > 0:17:53SPOOKY ELECTRONIC SOUNDS
0:17:53 > 0:17:56The laptop became something that everyone used
0:17:56 > 0:17:59but no-one seemed to have a good interface for it.
0:17:59 > 0:18:02So I've been looking for a long time at a way that
0:18:02 > 0:18:04I wanted to play that.
0:18:04 > 0:18:07And I landed on this thing which I've made,
0:18:07 > 0:18:10which allows you to play by using light.
0:18:10 > 0:18:14I'm quite a believer in finding the best tool for the job and,
0:18:14 > 0:18:17then, if necessary, you make your own tools.
0:18:17 > 0:18:20This thinking, of course, opens the floodgates for all
0:18:20 > 0:18:22kinds of instruments, like the water synth,
0:18:22 > 0:18:25handily hatched together from microphones
0:18:25 > 0:18:27and a plastic tray of water.
0:18:27 > 0:18:30ELECTRONIC SOUNDS
0:18:30 > 0:18:33And that's what this new frontier embraces -
0:18:33 > 0:18:37technology made by musicians so everyone can feel musical.
0:18:37 > 0:18:39That would appeal to most brains.
0:18:41 > 0:18:43LJ Rich, breaking the sound barrier.
0:18:43 > 0:18:46We do love to break down sound barriers on this programme
0:18:46 > 0:18:48which is precisely what Kate Russell is about to do,
0:18:48 > 0:18:52only hers will save you money. Here's Webscape.
0:18:53 > 0:18:55# I wanna be a billionaire...#
0:18:55 > 0:18:59The internet might be breaking down international borders,
0:18:59 > 0:19:02but the world's banks are taking their time catching up,
0:19:02 > 0:19:06with many still adding charges on to processing foreign transactions.
0:19:06 > 0:19:11TransferWise is a peer-to-peer currency exchange platform,
0:19:11 > 0:19:15disrupting this space by connecting users across international borders
0:19:15 > 0:19:20to make secure cash transfers outside the traditional banking system.
0:19:20 > 0:19:23# The world better prepare
0:19:23 > 0:19:25# For when I'm a billionaire... #
0:19:27 > 0:19:31TransferWise charges 0.5% for payments of more than £200
0:19:31 > 0:19:33and a flat fee of £1,
0:19:33 > 0:19:37or whatever is the currency in your home country, for smaller amounts.
0:19:37 > 0:19:40The service works in lots of countries
0:19:40 > 0:19:42and covers many mainstream currencies.
0:19:46 > 0:19:49You can also get smarter about travel.
0:19:49 > 0:19:53GoEuro is a journey planner that lets you search travel options
0:19:53 > 0:19:57across Europe, delivering a list of all possible routes,
0:19:57 > 0:20:00including flights, trains, and local buses.
0:20:05 > 0:20:09Where GoEuro differs from other sites in this genre is it lets you
0:20:09 > 0:20:14search travel options to where you actually want to go, even
0:20:14 > 0:20:17that, say, tiny town or village in the countryside.
0:20:17 > 0:20:21This site will recommend the best end-to-end options,
0:20:21 > 0:20:25displaying results and prices all in your own language and currency.
0:20:25 > 0:20:29Tickets can be booked through the site. But it's not compulsory.
0:20:29 > 0:20:34And with over 32,000 destinations listed, just browsing could give you
0:20:34 > 0:20:38some brilliant ideas about where to spend your break.
0:20:45 > 0:20:48People love to share what's happening in their life.
0:20:48 > 0:20:51But all too often, that classic opportunity
0:20:51 > 0:20:55is missed in the fumble to get your phone out and start recording.
0:20:55 > 0:21:01Ovrhrd is an iOS7 and above app that runs in the background,
0:21:01 > 0:21:04constantly recording the world around you.
0:21:04 > 0:21:06It only keeps up to the last three minutes
0:21:06 > 0:21:09so you're not going to fill up your memory.
0:21:09 > 0:21:11And battery use is minimal.
0:21:11 > 0:21:14When you hear something you want to keep, just open the app
0:21:14 > 0:21:15and save the clip.
0:21:17 > 0:21:20'I just love making Webscape!'
0:21:20 > 0:21:23You can even add effects by swiping right on the save screen.
0:21:25 > 0:21:28You know when you miss an important line of dialogue in a film,
0:21:28 > 0:21:30or the punch line of a joke,
0:21:30 > 0:21:34and use the handy TV remote to jump back 15 seconds?
0:21:34 > 0:21:39Well, this is like having a rewind button for real life.
0:21:39 > 0:21:43It feels kind of like the Truman Show, in some respects,
0:21:43 > 0:21:47and I can imagine how some people might find it a little bit creepy.
0:21:49 > 0:21:51The app also lets users share recordings
0:21:51 > 0:21:54and follow each other to comment on posts.
0:21:54 > 0:21:57RECORDING OF PARROT MAKING INDISTINCT SOUND
0:21:57 > 0:22:00Right now, you can't keep your account private,
0:22:00 > 0:22:04or ban anyone from following you, which opens up privacy issues.
0:22:04 > 0:22:07But the developers say they are working on a few extra
0:22:07 > 0:22:10features like this as the app matures.
0:22:16 > 0:22:19Kate Russell, gone in 60 seconds.
0:22:19 > 0:22:24And Kate's links are all available at our website, of course.
0:22:24 > 0:22:29Now, it turns out that this week we are celebrating
0:22:29 > 0:22:35a bit of an anniversary because this is Click episode number 750.
0:22:35 > 0:22:39Yes, we are three quarters of the way to our millennium.
0:22:39 > 0:22:42And after nearly 15 years of covering technology
0:22:42 > 0:22:44and innovation, would you believe
0:22:44 > 0:22:46the BBC has finally decided to give us...
0:22:46 > 0:22:50our own YouTube channel. Yeah.
0:22:50 > 0:22:53I know, we've been asking for it for quite a few years and,
0:22:53 > 0:22:57if I'm honest, I think they came to the decision relatively quickly.
0:22:57 > 0:23:02Anyway, we've dusted off our original YouTube trailer and,
0:23:02 > 0:23:04well, I think it still works.
0:23:10 > 0:23:14This radio controlled helicopter can not only fly itself, but it can
0:23:14 > 0:23:17also beam v-v-v-ideo imagery
0:23:17 > 0:23:20straight on to the information superhighway.
0:23:20 > 0:23:22It's the smartphone skirt,
0:23:22 > 0:23:24tailored from 80 different s-s-smartphones.
0:23:24 > 0:23:27Electrically powered unicycle.
0:23:27 > 0:23:30Personal, portable replacement for perambulation.
0:23:30 > 0:23:33The screen overlays useful information
0:23:33 > 0:23:37based on my location, allowing me to record whatever I want.
0:23:37 > 0:23:41Augment reality...r-r-reality with extra information.
0:23:41 > 0:23:44# These are the things
0:23:44 > 0:23:47# These are the things The things that dreams... #
0:23:47 > 0:23:50Click. Tomorrow's world...
0:23:50 > 0:23:52today.
0:23:53 > 0:23:55Yes, anyway.
0:23:55 > 0:23:59Just to repeat, you can subscribe to that channel at:
0:23:59 > 0:24:02It will contain all our best bits are loads of stuff that you
0:24:02 > 0:24:05won't see on the show, too. So, enjoy that.
0:24:05 > 0:24:08Thank you very much for watching, and we'll see you next time.