fredag 28. september 2012

A different kind of high energy physics...

A different kind of high energy physics...

A world record free fall (61.53m) in a 50 foot lifeboat with room for 70 people.
That would be something for a theme park... Would you dare?

In case you wonder, these are designed for oil rigs in the north sea off the norwegian coast. Made by Norsafe.

fredag 21. september 2012

My work desktop for #shareyourdesktopfriday #showyourdesktopfriday


My work desktop for #shareyourdesktopfriday   #showyourdesktopfriday  

Fedora 17/Gnome dual screen with VirtualBox/Win7 running in Seamless mode. Conky decorating the right hand edge. Semi-transparent terminal windows so I can read info in windows 'hidden' under them. Very handy on the road (this is an ultrabook, but in a dock with dual 24" monitors right now)

tirsdag 11. september 2012

This isn't good. About half of atm's and pos systems produce predictable 'unpredictable numbers'.

This isn't good. About half of atm's and pos systems produce predictable 'unpredictable numbers'.

Originally shared by Alan Cox

You'd think banks being large well funded organisations who need to keep money safe would be good at getting this stuff right, but no - because they have so little liability in this part of the world they've got no incentive to do the job right, and yet again this happens...

http://www.lightbluetouchpaper.org/2012/09/10/chip-and-skim-cloning-emv-cards-with-the-pre-play-attack/
http://www.lightbluetouchpaper.org/2012/09/10/chip-and-skim-cloning-emv-cards-with-the-pre-play-attack/

Make your own wallpaper - a quick Gimp walkthrough


Make your own wallpaper - a quick Gimp walkthrough

First of all: Install Gimp. If you run Linux it should be in your repositories. For Fedora just do a 'yum install gimp'. For windows, get it from http://gimp.org

Start Gimp, and in the 'Windows' menu select 'Single-window mode'. This is usually easier to understand for beginners than the default mode.

'File' -> 'New...' and set the image size to match your monitor resolution. For me it's 1920x1200.

Now remember that if you make any mistake, hit Ctrl-Z to backstep until you  are back to where things went wrong. Then try again.

You now have a 'layer' called 'Background', and the color used to draw is set to black by default. Press the 'Bucket fill' icon at the left edge of your drawing and then click in the background. Great. Now you have a completely black wallpaper.

Next press the 'Text tool' icon (the letter), and then click on the black square at the bottom of the left hand icons and switch to a new foreground color. Click anywhere in your wallpaper and type something. Your text will be created in a new layer on top of the background. As you can see, it's way to small, so select your entire text, and then adjust font size and/or other attributes.

Switch to the 'Move tool' and let's place your text correctly. It's not enough to just click within the text you want to move, you have to actually hit one of the letters or you will move the background instead. Remember that ctrl-Z is the easiest way to redo a mistake.

We could be done here, but let's spice it up. Right click the text layer in the layer list at the upper right. Select "Layer to image size". Without this step some of the filters will resize your image to just the border around the text. Then try 'Filters' -> 'Alpha to logo' -> 'Alien glow'.

Now you have 2 new layers. You can turn layers on and off by clicking on the eyes to the left in the layer list. When you have the result you want, save using 'File' -> 'Save as' first. This saves a version in the gimp xcf format. This is the format you want if you want to re-edit, as it saves all those nice layers. Then 'File' -> 'Export...' and save in a format you can use as a wallpaper. .jpg or .png should do nicely. Exit Gimp, and select your new wallpaper the way you normally do on your OS. Enjoy your digital creation. Then go back to gimp and play around. Perhaps get the Gimp Paint Studio extension that brings more brushes and stuff for the artist in you.

Wonderful, bizarre, discomforting digital art.

Wonderful, bizarre, discomforting digital art.
http://erikjohanssonphoto.com/work/imagecats/personal/

Wild anarchist!


Wild anarchist!

Originally shared by Scott Moore