Gas + Air = Fire

Experiments with mixing air and propane using the venturi effect - like a bunsen burner. This little guide should show you one way to make it work.

Arduino and Spark Plugs

This little guide will show you how to make a spark plug spark - and control it from an Arduino. Using a Mosfet or a dedicated spark plug drive IC. Basic spark plug circuit that works You need * Ignition coil. (Normal car ignition coil. Buy in a cheap auto part

Propane powered water cannon

An explosion of propane and air shoots a jet of water away. A clever non-return-valve setup fills the barrel with water. Fitted on a little raft to sail around with it.

Kaffeflåden

A tiny coffee kitchen sailing in the canals of Copenhagen, giving away free coffee.

Controlled Aggression Berlin

I was invited to Stattbad Wedding in 2011 to redo the Controlled Aggression performance. Techo music and smashed up stuff was a blast.