Experiments

tron
Real Life Tron using GPS and bicycles
drfloyd
The autonomous cleaning robot from hell
rfiddler
A scifi-gun that can fry electronics
autosentry
A robot mounted with a paintgun that tracks paintballplayers with a videocamera, prioritises targets and tries to eleminate all of them
minisentry1
Face-recognizing, usb-controlled softair-gun for my desktop
laserpointergestures
Gesture based control using a Laser pointer and Image Recognition
3d-camera-tracking
Realtime 3D Camera travel path reconstruction
borgcocker
The only hybrid and only eletronic 6-way Autococker in the world, a computer in a pod, around-edges / night-vision camera system
irtag
Wireless IR-Target for Paintball practise
fretsmapper
Dual Keyboard key router for Frets on Fire
fretslatte
Homebuilt 18-key usb guitar for Frets on Fire
braaaains
Party compatible multi-mode brainmachine

Work

kata_php_framework
A lightweight and fast MVC Framework for PHP5
sse
Vortrag: Simple Sharing Extension Deutsch
ifa99
What happened with me / what i did at the Internaltionale Funkausstellung in Berlin without any sleep at all
cityscreen
A city-wide informercial-network with plasma-screens i developed a whole software-suit for in no time and its sudden death
pfm500
The tale of the computer inside the plasma-screen, a big company, and a fatal missed patent opportunity

Fun

best-chart-ever
You are going to love this chart as much as i do
multipong
4 screen pong quickhack
amigaintro
My first ever Amiga-intro (1990)
thedoor
A huge conspiracy involving the University of Karlsruhe
keyboard-cleanup
My keyboard gets washed
mini_ergo_4000
My Microsoft Ergo 4000 loses its numpad
nerd_porn_console
Title says it all
patents
My missed patent application opportunities
borgshisha
Eine außergewöhnlich gut schmeckende und leicht zu ziehende Shisha gebaut aus einem Gurkenglas und OP-Zubehör Deutsch
renovating_the_bathroom
and having fun while doing it
swordfun
A small display of my swordskills
korea
Business trip to Seoul
laser
25 Watts of laserpower over Karlruhe
trip_to_kunming_(china)
Around 1999. Scary.