Using an Arduino to run a Z80
Years ago I had the bright idea of using a micro controller to support a Z80 to make a simple …

JavaFX Scene Builder without the nag screen
While it's tempting to just grab a ready made executable from Gluon, it comes with a really irritating feature, it …

Cyanogenmod is dead :-( Long live Lineage OS :-)
If you've more than a passing interest in Android you will have heard with some concern that Cyanogenmod has shut …

Sad news for stats
Sadly I just learnt that Hans Rosling has passed away I first discovered Mr Rosling via Ted.com and you have …

using Irrlicht and ODE together
Both Irrlicht and ODE (Open Dynamics Engine) are long standing and mature projects, ideal if you just want things to …

3d printer X & Y axis calibration
But what about the Z axis ? well a screw thread or better yet a lead screw has an exactly …