arduino

A small prototyping board invented in Italy. It is available in different sizes and equiped with different computing power. Its availability led the way of the maker movement for years. In 2016 / 17 it got more and more forgotten as the ESP8266 became available for a cheap price and with IoT Wifi or Bluetooth is mandatory. I used it for interactive art and for logging data from biogas plants. 

Temperature sensing unit for a biogas plant

Biogas sensor board

Temperature sensing unit for a biogas plant

Cuba - Havanna - A street

cuban affairs

Cigars, cars and landscapes. Photos from Cuba, the city of Havana, and Varadero

Miss Liberty - or what is visible of her

NYC spring

In 2014 I followed an invitation by SolarC³ITIES TH Culhane to visit NYC, Dobbs Ferry. It was the first time I went to the States.

Surplus team during a site visit in Tamera

Portuguese days

In September 2017 I went to Portugal to meet with the Blueprint Alliance.

Oslo Permanent

In 2019 I went to Oslo for the Nordic Institute of Permaculture meeting in order to complete the application of the Finnish Permaculture…

a Finnish year

On the 25th of May 2016 I moved to Finland with my wife. We live on the countryside near the lovely small town Pälkäne.

Floppy disk lamp - lamp made of floppy disks

science fiction

Photography that look like from outer space.

The listeners

Meetings for sustainability

A series shot during the Nordic Permaculture Festival 2022.

A40, a waste of time

Ruhrpott Part Four - long kiss goodbye

Part four of the Ruhrpott series. The final chapter. I was already torn away from Essen.

Bee and TH discussing the insulation of a biogas plant

biogas experimentation week

In August 2015 I went to Tamera for the 3rd Blueprint meeting and the Biogas experimentation week.

Planting the seeds of sustainable living

oh my portugal

Visting Portugal / Tamera ecoVillage in September 2014 on invitation by Solar C³ities e.V. I joined the Blueprint, a group of like minded people…