my name is Olli-Pekka Heinisuo. This is not my first blog. In fact, I have written propably several hundred blog posts during the past 10 or so years.

I write software. Sometimes it's combined with different kind of low level hardware. For work I design software architectures and write code. I also write articles for a Finnish magazine called Mikrobitti (it's kind of the PCWorld of Finland) and for a magazine called Tivi on a irregular basis. I have Master's degree in information technology with an emphasis on software engineering.

On my free time I might do some photographing although most of the time I have too many projects related to coding and electronics going on. This blog contains random writings mostly about coding, DIY and other technology related things.

All pictures and photographs under relativity.fi are taken by me unless otherwise stated - kindly ask permission if you wan't to use them for some purpose.

I hope you enjoy and learn something new along the way :)