Wordclock build
  Light is tricky to film! the bleed through isn't …

OpenGL core profile - an introduction
OpenGL core profile is centred around OpenGL 3.2 and allows …

Raspberry PI 2 - first impressions
It was some time since I used my original Rasperry …

Inkscape to Adobe Illustrator
When sending some SVG work to a laser cutter I …

Kobo mini - doing without the official reader software.
The mini is a great ereader, I love the fact …

Java Jni wrapping a simple callback machanism
Here we're going to look at a very simple callback …