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    <title>supersonicfeet.com</title>
    <link>http://supersonicfeet.com/posts</link>
    <description>Supersonic Feet - the blog of Adam Perfect</description>
    <item>
      <title>Play Me, I'm Yours</title>
      <link>http://supersonicfeet.com/photograph/play-me-im-yours</link>
      <description>&lt;p&gt;
    While the weather was still gorgeously hot last month, I went for a wander round London and ended up at St Paul's where I came across one of the &lt;a href=&quot;http://news.bbc.co.uk/1/hi/england/london/8114859.stm&quot;&gt;Play Me, I'm Yours&lt;/a&gt; pianos being played to a large crowd.
&lt;/p&gt;
&lt;p&gt;
    It was an almost perfect scene: beautiful music being played enthusiastically, a crowd that had gathered round naturally and St Paul's cathedral as a backdrop. I ended up staying for over an hour listening to various players having a go, each with their own style.
&lt;/p&gt;
&lt;p&gt;
    What a brilliant idea these pianos were.
&lt;/p&gt;
&lt;p&gt;
    &lt;a href=&quot;http://www.flickr.com/photos/aperfect/sets/72157624470728898/with/4783537724/&quot;&gt;More photos over on flickr&lt;/a&gt;.
&lt;/p&gt;</description>
      <guid>http://supersonicfeet.com/photograph/play-me-im-yours</guid>
    </item>
    <item>
      <title>Goodwood Festival of Speed</title>
      <link>http://supersonicfeet.com/article/goodwood-festival-of-speed</link>
      <description>&lt;p class=&quot;article-image&quot;&gt;
    &lt;a href=&quot;http://www.flickr.com/photos/aperfect/4755965333/in/set-72157624284873543/lightbox/&quot;&gt;&lt;img src=&quot;http://farm5.static.flickr.com/4076/4755965333_e4776eca5e_m.jpg&quot; alt=&quot;Car ready to start the rally stage at Goodwood&quot; /&gt;&lt;/a&gt;
&lt;/p&gt;
&lt;p&gt;
    This year I was lucky enough to be given a couple of free tickets to the Goodwood Festival of Speed 
    by some friends of the family and not having been in a couple of years I jumped at them.
&lt;/p&gt;
&lt;p&gt;
    The tickets were for the Friday, the quietest (and perhaps best) day to go to Goodwood if you can 
    only do one, so I took the day off work and headed down to Goodwood with my flatmate, Ken.
&lt;/p&gt;
&lt;p&gt;
    When we eventually escaped London traffic and got to Goodwood it was lunch time, but a quick burger and 
    we were on our way up to the forest rally stage at the top of the hill. There was a WRC event on 
    elsewhere in the world that weekend, so there weren't as many modern contemporary rally cars as the last 
    time I went, or the star drivers, but there were still plenty of classics, including a Lancia Stratos.
&lt;/p&gt;
&lt;p class=&quot;article-image alt&quot;&gt;
    &lt;a href=&quot;http://www.flickr.com/photos/aperfect/4756626384/in/set-72157624284873543/lightbox/&quot;&gt;&lt;img src=&quot;http://farm5.static.flickr.com/4137/4756626384_b63f51f698.jpg&quot; alt=&quot;Lancia Fulvia exiting a corner on the Goodwood rally stage&quot; /&gt;&lt;/a&gt;
&lt;/p&gt;
&lt;p&gt;
    We spent a couple of hours in the forest stage, watching the cars fly round and taking loads of pictures. 
    The jump towards the end of the stage was great, but as ever quite hard to get a good vantage point for 
    taking pictures. The festival happened amidst a heat wave this year, so the mostly-chalk stage was 
    massively dusty.
&lt;/p&gt;
&lt;p&gt;
    With only one-day passes time was quickly getting on, so we headed back down the hill to the main marquees and 
    pavillions.
&lt;/p&gt;
&lt;P&gt;
    It was clearly an 'austerity drive' year as none of the manufacturer pavillions were 
    particularly lavish this time round, though Alfa Romeo (celebrating its centenary) and Peugeot did 
    the best jobs.
&lt;/p&gt;
&lt;p class=&quot;article-image&quot;&gt;
    &lt;a href=&quot;http://www.flickr.com/photos/aperfect/4756633102/in/set-72157624284873543/lightbox/&quot;&gt;&lt;img src=&quot;http://farm5.static.flickr.com/4079/4756633102_112d2ff120_m.jpg&quot; alt=&quot;The Alfa Romeo pavillion&quot; /&gt;&lt;/a&gt;
&lt;/p&gt;
&lt;p&gt;
    I got another chance to drool over the most stunning car of the past couple of decades: the Alfa Romeo 
    8C Competizione. This is very definitely my current dream car. Alfa was also showing off the new 
    Giulietta, which looks nice enough but I can't say I lust after. I'll be sticking to saving up for a 
    second-hand 3.2 V6 Alfa GT I think.
&lt;/p&gt;
&lt;p class=&quot;article-image alt&quot;&gt;
    &lt;a href=&quot;http://www.flickr.com/photos/aperfect/4756642246/in/set-72157624284873543/lightbox/&quot;&gt;&lt;img src=&quot;http://farm5.static.flickr.com/4123/4756642246_c4c778dec0_m.jpg&quot; alt=&quot;Peugeot SR-1 concept car&quot; /&gt;&lt;/a&gt;
&lt;/p&gt;
&lt;p&gt;
    The Peugeot SR-1 concept car looked pretty stunning, though the dashboard was a bit 70s sci-fi from 
    what I could see peeking over the shoulder line (it was on a high stand).
&lt;/p&gt;
&lt;p&gt;
    Peugeot was really pushing the new RCZ to the full, though seeing it for real it looks a bit too much 
    like an Audi TT. The sculpted glass 'cockpit' roof is a nice touch but seems like it's been toned down 
    from the concept car I remember seeing a couple of years ago and other than that it's a bit bland.
&lt;/p&gt;
&lt;p class=&quot;article-image alt&quot;&gt;
    &lt;a href=&quot;http://www.flickr.com/photos/aperfect/4756018079/in/set-72157624284873543/lightbox/&quot;&gt;&lt;img src=&quot;http://farm5.static.flickr.com/4123/4756018079_4831d5ea8f_m.jpg&quot; alt=&quot;Alfa Romeo sculpture in front of Goodwood House&quot; /&gt;&lt;/a&gt;
&lt;/p&gt;
&lt;p&gt;
    I felt the main show-piece sculpture in front of Goodwood House was a bit poor compared to previous years 
    as well. The cars involved were lovely of course (including my old fave the 8C), but I didn't get it. 
    I read afterwards that it's apparently supposed to represent the Alfa clover symbol, but it was lost on 
    me at the time.
&lt;/p&gt;
&lt;h2&gt;Great fun&lt;/h2&gt;
&lt;p&gt;
    All of this is not to say the Festival of Speed wasn't fun this year; it was great fun!
&lt;/p&gt;
&lt;p&gt;
    The rally stage is always fantastic and catching a glimpse of Formula 1 cars blasting (or smoking) 
    their way up the hill at such close proximity is something you don't get elsewhere.
&lt;/p&gt;
&lt;p&gt;
    The Style et Luxe concours had some stunning cars in it and I even ran into an old friend of my Dad's 
    who was displaying his Maserati Quattroporte II. There was also a Maserati A6GCS which, apart from the 
    slightly dodgy two-tone blue colour scheme, was beautiful and a load of Alfa Romeo supercars.
&lt;/p&gt;
&lt;p class=&quot;article-image alt&quot;&gt;
    &lt;a href=&quot;http://www.flickr.com/photos/aperfect/4756081605/in/set-72157624284873543/lightbox/&quot;&gt;&lt;img src=&quot;http://farm5.static.flickr.com/4098/4756081605_c44de2ce75.jpg&quot; alt=&quot;Alfa Romeo Tipo 33 Stradale Prototipo&quot; /&gt;&lt;/a&gt;
&lt;/p&gt;
&lt;p&gt;
    I think my favourite car from the Style et Luxe section has to be the Alfa Romeo Tipo 33 Stradale 
    prototype; just a stunning car.
&lt;/p&gt;
&lt;p&gt;
    Moving round from the concours we headed to the paddock where you can get right up to the cars that 
    have been launching themselves up the hill at speed all day. It's a chance to see some amazing cars 
    up close, as well as catch some famous names (for example, we passed Jason Plato and Matt Neal having a chat on 
    the way in).
&lt;/p&gt;
&lt;p&gt;
    In the paddock I found one of my favourite cars from my childhood: Gabriele Tarquini's BTCC-winning Alfa 
    Romeo 155. I had a couple of Duke Video VHS tapes of the couple of seasons when the Alfa 155s dominated 
    the British Touring Car Championship when I was younger and pretty much hero-worshipped them.
&lt;/p&gt;
&lt;p class=&quot;article-image&quot;&gt;
    &lt;a href=&quot;http://www.flickr.com/photos/aperfect/4756730882/in/set-72157624284873543/lightbox/&quot;&gt;&lt;img src=&quot;http://farm5.static.flickr.com/4099/4756730882_295d345b7a_m.jpg&quot; alt=&quot;Gabriele Tarquini's Alfa Romeo 155&quot; /&gt;&lt;/a&gt;
&lt;/p&gt;
&lt;p&gt;
    By the time we had made our way round the paddock, the show was coming to an end for the day and the sun 
    finally crept out from behind the clouds. This was probably a good thing as I still got a bit sun-burnt 
    despite the cloud cover.
&lt;/p&gt;
&lt;p class=&quot;article-image alt&quot;&gt;
    &lt;a href=&quot;http://www.flickr.com/photos/aperfect/4756099659/in/set-72157624284873543/lightbox/&quot;&gt;&lt;img src=&quot;http://farm5.static.flickr.com/4096/4756099659_b02e97cff6_m.jpg&quot; alt=&quot;&quot; /&gt;&lt;/a&gt;
&lt;/p&gt;
&lt;p&gt;
    The Festival of Speed was great as ever, but it definitely confirmed to me that you need to take a couple 
    of days to do it properly (we didn't spend any time watching cars go up the hill!) and that the rather 
    large amount of money I shelled out two years ago to be in the Kinrara enclosure was also worth it, dress 
    code and all.
&lt;/p&gt;
&lt;p&gt;
    There are more photos from the day in my &lt;a href=&quot;http://www.flickr.com/photos/aperfect/sets/72157624284873543/with/4756730882/&quot;&gt;Goodwood 2010&lt;/a&gt; 
    set on flickr. I also cobbled together some of the video I caught on my 5D during the day, which you can 
    see below.
&lt;/p&gt;
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      <guid>http://supersonicfeet.com/article/goodwood-festival-of-speed</guid>
    </item>
    <item>
      <title>Internet Explorer 6 z-index bug</title>
      <link>http://supersonicfeet.com/article/internet-explorer-6-z-index-bug</link>
      <description>&lt;p&gt;
    Internet Explorer has a minor bug with z-index that often crops up when you have an element which 
    is displayed as an overlay on top of other elements (e.g. lightboxes, drop-down menus and the 
    like).
&lt;/p&gt;
&lt;p class=&quot;article-image&quot;&gt;
    &lt;img src=&quot;/images/articles/z-index/IE-z-index.png&quot; alt=&quot;Example of overlay being hidden behind another element&quot; /&gt;
&lt;/p&gt;
&lt;p&gt;
    The problem is caused when the element you want to overlay is nested inside a parent element, 
    which in turn has sibling elements. Normally, we just give it a z-index to force it higher in 
    the display order but IE6 doesn't seem to pay attention. 
    See the figure to the left or &lt;a href=&quot;/article-examples/z-index/index.html&quot;&gt;a live example&lt;/a&gt;.
&lt;/p&gt;
&lt;p&gt;
    Luckily the solution is quite simple: just add a z-index to the parent element that's at the same 
    level in the source as the other elements that need to be hidden under the overlay, 
    &lt;a href=&quot;/article-examples/z-index/solution.html&quot;&gt;comme &amp;ccedil;a&lt;/a&gt;
&lt;/p&gt;</description>
      <guid>http://supersonicfeet.com/article/internet-explorer-6-z-index-bug</guid>
    </item>
    <item>
      <title>Vector maps of Great Britain and Ireland</title>
      <link>http://supersonicfeet.com/article/vector-maps-of-great-britain-and-ireland</link>
      <description>&lt;p class=&quot;article-image&quot;&gt;
    &lt;img src=&quot;/images/articles/vector-maps/uk-ireland-vector.png&quot; alt=&quot;Map of the UK and Ireland&quot; /&gt;
&lt;/p&gt;
&lt;p&gt;
    I'm writing this post a bit later than I intended. About a year late in fact, so here's hoping it's still useful!
&lt;/p&gt;
&lt;p&gt;
    Just over a year ago I was working on some design mockups that required nice partitioned maps of the UK and Ireland, 
    divided up by county and/or region. The Ordnance Survey provides a rather spiffy 
    &lt;a href=&quot;http://www.ordnancesurvey.co.uk/oswebsite/freefun/outlinemaps/&quot;&gt;vector map of Great Britain&lt;/a&gt; covering 
    'coastline and administrative areas'. There were two issues: I needed it to cover Northern Ireland and at least an 
    outline of the Republic of Ireland, and I needed to group counties into regions.
&lt;/p&gt;
&lt;p&gt;
    So I spent a day grouping counties into regions and finding a way to build a vector outline of Ireland that fit the 
    proper Great Britain outline I already had. I can't remember how I did it in the end; I think I overlaid and traced 
    a map I found somewhere else to as close as the right scale as possible.
&lt;/p&gt;
&lt;p&gt;
    At any rate, it was a total faff so I thought I'd release the files for anyone else having the same problems. It's 
    just taken a while&amp;hellip;
&lt;/p&gt;
&lt;p&gt;
    Behold, &lt;strong&gt;a vector map of Great Britain and Ireland&lt;/strong&gt;, based on Ordnance Survey's, with added region polygons for England.
&lt;/p&gt;
&lt;p&gt;
    Download the &lt;a href=&quot;/article-files/vector-maps/uk-ireland-vector.eps&quot;&gt;.eps file&lt;/a&gt; or &lt;a href=&quot;/article-files/vector-maps/uk-ireland-vector.ai&quot;&gt;.ai file&lt;/a&gt;.
&lt;/p&gt;</description>
      <guid>http://supersonicfeet.com/article/vector-maps-of-great-britain-and-ireland</guid>
    </item>
    <item>
      <title>Crackdown 2: Fun With Friends</title>
      <link>http://supersonicfeet.com/article/crackdown-2-fun-with-friends</link>
      <description>&lt;p&gt;
    Like most geeks I do like a good computer game and Crackdown, released in 2007, was a great one.
&lt;/p&gt;
&lt;p&gt;
    Created by David Jones, the man behind classics Grand Theft Auto and Lemmings, Crackdown spun the GTA 
    gameplay model by making you a law enforcer. With super powers.
&lt;/p&gt;
&lt;p&gt;
    The over-the-top voice of the Director who gives you your missions combined with a great sense of 
    humour and excellent gameplay to make Crackdown a game I couldn't stop playing for quite a while.
&lt;/p&gt;
&lt;p&gt;
    Having briefly flirted with the games industry by working at a game developer during university, I 
    still have an account on &lt;a href=&quot;http://www.gamespress.com&quot;&gt;Games Press&lt;/a&gt; I keep an eye on and 
    today I got woken up by some screenshots and a video for Crackdown 2.
&lt;/p&gt;
&lt;p&gt;
    It looks as fun as ever, so I thought I'd share. If your browser can handle HTML5 video, enjoy it below. 
    If not (e.g. you use Internet Explorer), or if you just prefer, you can download a 
    &lt;a href=&quot;http://supersonicfeet.com/video/crackdown2_vd1funwithfriends_eamajuly9_pegi18_720p_st_6300kbps.mp4&quot;&gt;.mp4 (105.2MB)&lt;/a&gt; or 
    &lt;a href=&quot;http://supersonicfeet.com/video/crackdown2_vd1funwithfriends_eamajuly9_pegi18_720p_st_6300kbps.ogv&quot;&gt;.ogv (110.8MB)&lt;/a&gt; version of the video.
&lt;/p&gt;
&lt;video width=&quot;1280&quot; height=&quot;720&quot; controls=&quot;&quot;&gt;
    &lt;source src=&quot;http://supersonicfeet.com/video/crackdown2_vd1funwithfriends_eamajuly9_pegi18_720p_st_6300kbps.ogv&quot; type=&quot;video/ogg; codecs=&amp;quot;theora, vorbis&amp;quot;&quot;&gt;
    &lt;source src=&quot;http://supersonicfeet.com/video/crackdown2_vd1funwithfriends_eamajuly9_pegi18_720p_st_6300kbps.mp4&quot; type=&quot;video/mp4; codecs=&amp;quot;avc1.42E01E, mp4a.40.2&amp;quot;&quot;&gt;
&lt;/video&gt;
&lt;p&gt;
    The game is slated for release on the 9th July.
&lt;/p&gt;</description>
      <guid>http://supersonicfeet.com/article/crackdown-2-fun-with-friends</guid>
    </item>
    <item>
      <title>Art-directed blogging</title>
      <link>http://supersonicfeet.com/article/art-directed-blogging</link>
      <description>&lt;p&gt;
    For the past year or so I've been wanting to rework my blog, inspired by sites like &lt;a href=&quot;http://www.jasonsantamaria.com&quot;&gt;Jason Santa Maria's 
    fantastic art-directed blog&lt;/a&gt; and Khoi Vinh and Liz Danzico's &lt;a href=&quot;http://abriefmessage.com/&quot;&gt;A Brief Message&lt;/a&gt;. A couple of weekends ago, 
    I finally got inspired to do something about it.
&lt;/p&gt;
&lt;p&gt;
    Unfortunately for me, no existing blogging platform is suited to the kind of blog where every post can 
    have its own design. A few months ago I did find a plugin for Habari that allowed me to include custom 
    CSS in a post, but to do it properly you need more control than that. So I re-invented the wheel and 
    wrote my own small blogging CMS.
&lt;/p&gt;
&lt;p&gt;
    This post isn't so much about that (although doing it re-affirmed my 
    love of &lt;a href=&quot;http://www.rubyonrails.org&quot;&gt;Ruby on Rails&lt;/a&gt; as a fantastic framework for very quickly 
    building web apps), as it is a quick intro to my plans for this site.
&lt;/p&gt;
&lt;h2&gt;The plan&lt;/h2&gt;
&lt;p&gt;
    Although I have no intention of turning the site into an online magazine (for a start I write here far too 
    irregularly), the idea was to have 'cover stories' like a magazine: articles that get the special front 
    page treatment with big images and all. Once you click through to the article inside, it too might have 
    more attention paid to its design and layout than other regular articles.
&lt;/p&gt;
&lt;h2&gt;A start&lt;/h2&gt;
&lt;p&gt;
    I've launched with three ready-made covers: two photographs and one article. The article is one I wrote 
    recently based on some work we did with &lt;a href=&quot;http://supersonicfeet.com/?cover_id=progressively-enhanced-google-maps-for-your-website&quot;&gt;progressively-enhanced Google Maps&lt;/a&gt; at Gumtree. Its cover actually makes use of the 
    technique described within to load a live Google Map as its background. These cover articles don't have to 
    be too static!
&lt;/p&gt;
&lt;p&gt;
    The two photo covers are a couple of photographs I've taken in the past year that I really like and that I 
    thought suited the cover treatment: one of &lt;a href=&quot;http://supersonicfeet.com/?cover_id=yellowstone--2&quot;&gt;Grand Prismatic Spring in Yellowstone National Park&lt;/a&gt; and the 
    other closer to home of the &lt;a href=&quot;http://supersonicfeet.com/?cover_id=night-at-the-museum&quot;&gt;Design Museum in London at night&lt;/a&gt;.
&lt;/p&gt;
&lt;p&gt;
    Please let me know what you think of the site and try to forgive anything that breaks: it's all 
    still very new!
&lt;/p&gt;</description>
      <guid>http://supersonicfeet.com/article/art-directed-blogging</guid>
    </item>
    <item>
      <title>New blog</title>
      <link>http://supersonicfeet.com/article/new-blog</link>
      <description>&lt;p&gt;It's 2am and I've done the stupid thing of launching my new blog, custom CMS and all. Obviously, things are breaking.&lt;/p&gt;
&lt;p&gt;I'll try to fix the big ones in the morning, but if you've already found the new site, I hope you enjoy!&lt;/p&gt;</description>
      <guid>http://supersonicfeet.com/article/new-blog</guid>
    </item>
    <item>
      <title>Night at the Museum</title>
      <link>http://supersonicfeet.com/photograph/night-at-the-museum</link>
      <description>&lt;p&gt;I took my flatmate out for a birthday meal at Gaucho's near Tower Bridge and we went on a bit of a photograph-taking mission either side of dinner.&lt;/p&gt;
&lt;p&gt;I'm really pleased with how some of them came out, especially this one of the Design Museum. It's a really nice building, but sandwiched in-between a few others so hard to get a decent photograph of; but at night and with some kind of function going on inside, the lighting really made it stand out from its surroundings a bit more and I was able to make the next-door building go away with a little raising of the black point.&lt;/p&gt;</description>
      <guid>http://supersonicfeet.com/photograph/night-at-the-museum</guid>
    </item>
    <item>
      <title>A List Apart Survey 2009</title>
      <link>http://supersonicfeet.com/standard/a-list-apart-survey-2009</link>
      <description>&lt;p&gt;The annual &lt;a href=&quot;http://www.alistapart.com/articles/survey2009&quot;&gt;A List Apart Survey 2009&lt;/a&gt; is live. If you work on the web, fill it in.&lt;/p&gt;</description>
      <guid>http://supersonicfeet.com/standard/a-list-apart-survey-2009</guid>
    </item>
    <item>
      <title>Gumtree beta launched</title>
      <link>http://supersonicfeet.com/standard/gumtree-beta-launched--2</link>
      <description>&lt;p class=&quot;column-4&quot;&gt;&lt;img src=&quot;../user/files/gumtree-rouk.jpg&quot; alt=&quot;gumtree-rouk.jpg&quot;&gt;&lt;/p&gt;
&lt;p&gt;The culmination of a summer's work, today we set live a beta test to start testing changes we're making&amp;nbsp;at Gumtree. A small proportion of people will be automatically included in the test, with the ability to opt out, or you can opt in to the test with the link below:&lt;/p&gt;
&lt;p&gt;&lt;a href=&quot;http://www.gumtree.com/r/opt_in&quot;&gt;http://www.gumtree.com/r/opt_in&lt;/a&gt;&lt;/p&gt;</description>
      <guid>http://supersonicfeet.com/standard/gumtree-beta-launched--2</guid>
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