I'm a member of the B.C. Sans Fumer in Eindhoven.
My bridge interests have caused the
development of the Portable
Bridge Notation, and
the programming of BbnOrganiser
, a program for handling bridge bidding systems.
I developed a nice algorithm to generate figures with hexagonal characteristics: H6X9H.
I proved that taking a stroll on a sunny day can best be done clockwise: zon.pdf (in Dutch).
Computation of angles for a (stained glass) lampshade.
T'ai Chi Ch'uan|
I'm learning the Yang style of professor Cheng
Man-Ching as taught by Jeannine Geris, see taichibrabant.
I'm very much interested in the design of software components of
real-time embedded systems from a professional point of view. Refer
to my documents.
Reviewing software and documents is one of my specialties: refer to my
I made a water wheel of Plexiglas containing 4 inner wheels.
Click on the picture to see it running chaotically.
This impossible triangle of Plexiglas cubes is known from Oscar
Reutersvšrd. It causes even more confusion if you click
on it and see it rotating.
A long time ago, I was very familiar with chess. I am interested
in computer chess, and a member of CSVN.
See also ICGA.
Recently I played some games at chess.com
For hobby purpose I have
made programs for Commodore-64, Amiga 500,
Amiga 4000, Java platform.
Currently, the focus is on Android apps.
The ideal game for every age: fitness,
brains, and fun (for 2).
I just like playing with a
yoyo, like this guy:
Willingen + map
Team Mystic (blue), Level 40 @ 25 September 2017