is a platform for flat sharing and short term rentals of rooms and apartments in the tango community. is a printing business with a greeting card service.

Particle in a box was involved in building the search engine with search API, (with SOLR as a backend) and customizing and theming Drupal Commerce. This project was lead by Thomas Moseler from rufzeichen.

A hotel and restaurant guide for the Lykian coast in Turkey.

Particle in a box was involved in this project mainly for the implementation of Solr and the search index, and did some testing, and bobs and bits like social media integration on the detail page. All the heavy weight lifting and design was done by Thomas Moseler from

The Berlin tango community is big, and it's not just for seniors. This website keeps track of what's happening in town for young dancers, listing classes, events, special workshops, pizza eating and movie watching.

Boiling Point Press responsive

Boiling Point Press is a printmaking studio in Berlin. The main goal of the web page is to collect printmaking techniques, and document what's happening at the studio.

Presentation of the Belgian sculptur Roland Patyn.

Presentation of Moabit's printmaking studio and gallery.

Event information for the Tango Spirit festival.