A Javascript experiment using Chrome's and Firefox's ability to read accelerometer input. Please see the project page for more information and a playable demo.
The Twitwee Clock is a modified Cuckoo Clock that wirelessly connects to the internet and constantly checks for new status updates or search results from the Twitter API. New Tweets are displayed on the built-in display in near-realtime accompanied by the charming yet obtrusive call of a mechanical cuckoo popping out of the clock.
More information and a video of the clock in action can be found on the project page.
I've been playing around with the Google Search API lately. Thereby I came up with this little Javascript experiment. Please be patient as it may take some time to load. It does not work in Internet Explorer.
design and programming of a flash based portfolio site for photographer Ben van Skyhawk.
A clock that displays the approximate time. Please see the project page for more screenshots and a live demo.
Since 2008 I have been working as User Interface Designer as a part of the SAP User Experience Group on various projects within the SAP Business Suite areas Human Capital Management, Financial Management, and Supplier Relationship Management. © Copyright 2014 SAP AG. All rights reserved.

SAP Business Objects Analytics for SAP Business Suite

The goal of this project was to leverage SAP Business Objects Xcelsius analytical and visualization capabilities within the SAP Business Suite. My task was to design Analytical Dashboards based on business processes and customer needs in close collaboration with the UX Guidelines Team, and to build prototypes using SAP Business Objects Xcelsius. © Copyright 2014 SAP AG. All rights reserved.
Starting in 2005 until 2008, first as a working student later as User Interface Designer, I have been working in the SAP Research & Breakthrough Innovation department on different projects within the SAP Business ByDesign areas Business Configuration and Supply Chain Management. © Copyright 2014 SAP AG. All rights reserved.

websites

Beisdes my own portfolio page, I have built some other websites. All websites are uniquely designed, standard compliant and hand coded.
Go see them live here or here.

diploma thesis

Conceptual (re)design for an on demand ERP-system for small and medium sized enterprises