Another great illusion - and this time you get to make it! Have a look at the Three Dragons from Grand Illusions - the movie clip is really quite cool! After seeing the clip I actually went and made it straight away (much easier to make than the penguin) but sadly it didn’t turn out as nice as the illusion in the video clip. It seems like you need some light behind the dragon for it to work. Though I’ll still put it on my desk at work and see if I get any weird looks 
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Not so long ago, I was reading Coding Horror and came across two rather interesting posts: Passwords vs Pass Phrases and Passphrase Evangelism. If you don’t want to read those posts (though I highly recommend you read them) the golden rule is “stop thinking of passwords as single words, and start thinking of them as pass phrases”.
A few people I know (including myself) have problems coming up with strong passwords and remembering them - and I think this is the solution! From psychology we learnt that on average people remember 7 things - be that 7 letters or 7 words. So that means, a password is usually 7 characters, but if you remember a pass phrase that will be 7 words - which is approximately 28 characters if you average 4 letters per word!
» Continue reading 'Forgot your password?'
The image above probably looks very normal - a set of everyday chess pieces (without pawns). White pieces on top covered by black clouds, and black pieces at the bottom covered by white clouds. If they don’t look like chess pieces, try clicking on the picture to enlarge it - my friend thought they were teeth when he saw it on my msn display pic!
So, if we are imaginative, and assume the chess pieces are real, it would make sense that we can use them and play a normal game of chess…right? Well, not quite - because the chess pieces are identical. They are the same - pixel for pixel. If you don’t believe me ‘cut and paste’ the chess pieces and they will magically “change colour”. Even if you believe me you can give it a go, quite mind blowing if you ask me!
After a few nights of “Just 5 more minutes…”, I finally finished writing my first plugin for WordPress The More Link Modifier. Not long after ‘hacking’ some files to change the ‘more link’ to behave as I wanted, I started thinking about the possibility of writing a plugin to prevent the need for the ‘hacking’. After some research I decided it would be very possible; so despite my lack of time started coding the plugin. The final product is a bit different (it’s better!) to what I had initially in mind, but I’m sure there is still more room for improvement - so any suggestions welcome!
Finishing the plugin gave me a very nice sense of accomplishment - though realising that I had used camelCase, but WordPress uses underscore_notation was a bit annoying. Got plans for a few other plugins (must remember to use underscore_notation in the future), though they’ll probably have to wait until after assignments are done…unless I start procrastinating…
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Was going to post this up last week, but then saw the free penguin/tux and I just had to post that first Anyway, this is the first of hopefully many cool optical illusions that I will post up. I love optical illusions, and I’m going to try and post up “rare” illusions on my blog - so stay tuned!
In my opinion, this illusion is extra cool because nothing was done deliberately to get the illusion effect. The photo was actually taken by Marty, and every now and then it appears on her laptop slideshow screensaver (everytime it appears I point at it and go psycho )
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