Raspberry Sky

What you get when you add a Raspberry Pi to 7 independent rocket launchers? Raspberry Sky.  We took this on the road to teach kids both science and programming. The…

CNC Machine

I made my own CNC or Computer Numerical Control machine. I started with nothing but a set of plans I downloaded from the internet and only a vague idea of…

SPIE Rigging

So after being forgot and consigned to world of endless working parties, only to then be sent of to be the sacrificial observer waiting for Tsunami that never came… I…