Identified Flying Objects, Disc shaped aerospace VTOL crafts (no UFOs). It's mainly about propulsion, as new propulsion technologies are key to more successful spaceflight.

Image Compression is about near-lossless compression of digital images and movies (compression without visible loss of image quality).

Photographs made in my first life, and in my second life. Since 2006 I'm able to make photographs without using my hands.

Thoughts of mine, about reality and how to progress in a positive way. And other subjects.

Drawings made in my first life, and in my second life. Since 1996 I draw with head movements, using KeyStrokes and a HeadMouse.

Het Persoonlijk ZorgNetwerk, is een project dat ik gestart heb ter verbetering van de kwaliteit van de zorg-thuis. Dankzij de hulp van velen is het idee grotendeels gerealiseerd en beschikbaar voor iedereen in Nederland.

View the head-designed t-shirts,
or go to the shops:
AssistiveWear (screenprint quality), or Zazzle (print on demand)

Het negatievenboek van opa Henk
Toen mijn opa Henk overleed, kwam ik in het bezit van een boek vol met oude negatieven.

Spinal Cord Injury - Repair! How to survive while being almost completely paralyzed? When will we finally give enough priority to research on how to repair this terrible thing?! What is broken can be fixed!

Inventions, well, it seems most often someone else had the same idea already, but maybe one day I might be the first!

Meer over mij.

Or Contact me.