At Hacker Hotel, I gave an introduction talk on cryptography.

We have multiple containers for different types of waste.
Green = compost Orange = plastic Blue = paper Gray = all other
One has to be places at the curb in some ingenious schedule. The collection company publishes an API with the collection schedule per address. Why not put it to use?

I applied for the FabAcademy 2021 series and was accepted!

At OHM2013, I gave an introduction talk on molecular cooking.

My third article on using pfSense as a secure Internet gateway for my family and playing with IPsec VPN for remote management. Published in the October 2012 issue of BSD Magazine.

** (Sorry, in Dutch) **
29 februari was een FabLounge georganiseerd in het Kunstenlab in Deventer. Een avond met demo’s van kunstenaars met 3d printers (met diverse materialen) en een levensgrote 3d scanner van 4ddynamic uit Antwerpen. Dat is leuk speelgoed! Meteen een scan van mezelf laten maken, natuurlijk!

My second article on using a smart card for storing the private key material of my own certificate authority. Published in the November 2011 issue of BSD Magazine.

My first article on building and maintaining NanoBSD on an embedded ALIX platform. Published in the June 2011 issue of BSD Magazine.