O'Really?

March 15, 2013

Creating with the Raspberry Pi vs. Consuming Apple Pie at the Manchester Raspberry Jamboree

MiniGirlGeek

Thirteen year old Amy Mather aka @MiniGirlGeek steals the show at Manchester Raspberry Jam 2013

Last Saturday, the first ever Raspberry Jamboree rolled into town, organised by the unstoppable force of nature that is Alan O’Donohoe (aka @teknoteacher). The jamboree looked at the educational value of the Raspberry Pi (a $25 computer) one year on from its launch on the the 29th February 2012. Here are some brief and incomplete notes on some of the things that happened in the main room, aka ‘Jamboree Central’. The workshops and other events have been covered by Jason Barnett @boeeerb.

A key feature of the Raspberry Pi foundation (and the Jamboree) was neatly summed up by Paul Beech (aka @guru) who compared the Raspberry Pi to various Apple iThings. Paul’s view is that when it comes to computing, Apple gives you a “sandy beach, sunbed and cocktail” to passively consume digital content with while the Raspberry Pi gives you a “desert, knife and a bottle” to actively create new things (see his tweet below).

Consuming Apple Pie on a sandy beach, with a sunbed and a cocktail

Engineering evangelist Rob Bishop used Apple Inc. to illustrate what the Raspberry Pi is about in his talk ‘one year on‘. Rob pointed out that a huge amount of effort at Apple Inc. is put into making Computing invisible and seamless. This is great if you’re consuming content on your iPad or iPhone, and what many users want – easy to use, with all the nasty internal gubbins tucked away, out of sight. This is tasty Californian Apple Pie, which many of consume in large amounts.

However, invisible computing is a problem for education, because it is difficult to demonstrate the Wonders of Computer Science (Brian Cox’s next TV series) with a device like the iPad.  Many of the internals of modern devices are completely inaccessible, and it’s non-trivial for budding young engineers to build anything very interesting with it particularly quickly.

In contrast, the Raspberry Pi can be challenging to setup, just getting the Operating System up and running isn’t always straightforward. However, there’s a ton of interesting stuff you can build with it: Nifty robotics, bionic bird boxes, musical hackery, twittering chickens, live train departure boards, internet radiossinging jelly babies and loads of other pideas. Try doing that with your iPad…

Creating with Raspberry Pi in the desert, using a knife and a bottle

Most of the jamboree focussed not on Apple but on the things that can be created with Raspberry Pi: the What and Why and When And How and Where and Who with keynotes from Steve Furber [1] and talks and panel sessions from:

A highlight of the jamboree was the closing keynote given by the thirteen year old Mini Girl Geek on what she’s been doing with her Raspberry Pi. MiniGirlGeek (aka Amy Mather pictured above) stole the show with her demo implementations of Conway’s Game of Life in Python. [update: see video below]

What’s interesting is that Conway’s Game of Life is used as an exercise for first year undergraduates in Computer Science at the University of Cambridge. So it’s great to see teenagers mastering the “knife” of Raspberry Pi, and reminds us that Raspberry Pi is no “sunbed and cocktail” but with a little patience, ambition and talent there’s plenty to capture the imagination of young people about Computing.

References

  1. Steve Furber et al (2012). Computing in Schools: Shut down or restart? Royal Society Report

January 2, 2012

Does Android Dream of Electric Sheep?

Androids by etnyk. What are they thinking?

With more than three million Android devices activated on the 24/25th December 2011 [1] and something like 200 million (or more?) Android devices in total, there are nearly enough droids around to build a primitive brain.

With all that processing power out there, I can’t help but wonder, like Philip K. Dick did, Does Android Dream of Electric Sheep? [2,3]

References

  1. Andy Rubin (2011) http://twitter.com/Arubin/status/151918325260226561
  2. Philip K. Dick (1967) Do Androids Dream of Electric Sheep?
  3. Ridley Scott et al (1982) Blade Runner

July 8, 2009

California Googlin’

The Googlin' Gate BridgeSo, I’m going to San Francisco and on to the Googleplex in the heart of Silly Valley, California for Science Foo Camp (scifoo) 2009. As I put the Flowers In My Hair (what’s left of it) and confirm my booking at the Hotel California I’m not just California Dreamin’ but California Googlin’. Just how many American and Californian musical clichés it is possible to cram into one blog post and accompanying iPod playlist? Now there’s no shortage of lyrics to choose from, which is handy because it is a long journey from the UK to California and I’m extremely bored waiting for a flight westwards. So with a little help from a well known search engine and just like in the novel High Fidelity by Nick Hornby here is a (personal) top twenty-ish all time greatest hits:

  • Let’s start with The Beatles since they played their last ever gig in San Francisco (at Candlestick Park), so it seems appropriate. On Get Back Paul McCartney sings

    Jojo was a man who thought he was a loner

    But he knew it couldn’t last

    Jojo left his home in Tucson, Arizona

    For some California grass

    Get back, get back, back to where you once belonged

  • And what better to follow with than some Beatles-inspired rivalry in the shape of The Beach Boys who when they’re not Surfin’ USA they are singing about California Girls

    I wish they all could be California

    Girls, girls, girls yeah I dig the…

    I wish they all could be California Girls

    Are The Beach Boys possibly the band with the most cliches-per-album in the history of mankind?

    (more…)

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