I like to program ARM microcontrollers. I've put thousands of hours in, but still feel like a beginner sometimes.

C is my favorite language, Linux is my favorite program with V8 a close second (C++ makes it less nice).

I am also very interested in business and how to run a sustainable business. The consultancy I run is often hard to manage because we play such an important roll in getting to market, and our clients often underestimate the efforts required, and risks taken, to do just that.