Christian Liljedahl

Blomsterbøjer

I wanted to put flowers on the water around Sluseholmen i København. Turned out to be quite a challenge to be allowed to do that. The locals loved the idea, but the municipality City Planning Office was not exactly friendly and cooperative. It ended up around illutron at Refshaleøen, but

Pulsejet og Pigegarde

En smukt samarbejde med Teknisk Museum og Helsingør Pigegarde, resulterede i en koncert for pulsejets midt mellem de gamle maskiner på museet. Lars Kynde skrev en ny komposition til lejligheden : "Brandmand". Signature photo: Schack Lindemann

Kids moving heavy stuff

A workshop teaching Kids about levers, pulleys, rollers and chain hoists. Moving a shipping container using manual force only. I brought all the heavy lifting equipment from illutron and taught the kids how to move heavy objects using manual labor only.

By Forfra

How would you build a city, if you could start all over again?

Making a pulsejet trombone

A bit of a guide to the shape and construction of the pulsejet trombones - What we did to make them ignite and burn reliably.

Christian Liljedahl © 2026