The slightly older Sig

Sig senior is an entrepreneur, cyclist, runner, skier, blogger... and a father of course, the oldest of three sons being the other Sig herein.

Abridged overview with links here:

Cybercard

The younger Sig

Sig junior is a programmer, snowboarder, bon vivant... and a son and brother.

Abridged overview with some project presentations here:

Panic is my muse