Chalky on tour

Chalky was guest at Tinta, a comic arts festival in Lubljana.

Al the content came from local comic artists. Chalky has been plotting their stuff all over town.


Drop is an artpiece, which can be categorized as an installation. It is based on the optical effect of drops “floating” in free space. This effect is made by synchronizing falling waterdrops with a flashing light.

This piece is a one-off and specially developed and built for Germaine Kruip

Brussels Art Fair

Sublima Table Top Gantry

Since the end of 2012 I have been working for Delft Technical University. I am working as a design-engineer for research groups. Currently I finished a project for or a research group in proton-beam-therapy and Positron-emission-tomography (PET) at the physics faculty.

I designed and built a rotation-gantry, with motion-control for 7 drives. The setup simulates hospital PET ring detectors, by moving through positions of a pre-defined geometry. The motioncontrol is controlled through a CNC protocol and acquisition of data through Labview.

The mechnical setup without detectors.

Chalky at Kroller Muller museum

From the 29th of july until the 3rd of august I will be at the Kröller-Müller Museum with my latest project PaintR. The project is initiated by Daan Brinkmann. We have developed, designed and built the machine together. Daniel Berio is responsible for programming.

In practical terms, the machine can be described as an "80s style pen-plotter on wheels", using paintbrushes instead of pens.

In artistic terms, the machine is an attempt to blend digital and analog imaging techniques, using public space as a canvas.


Gradually my musical sireninstruments are evolving into versatile and well playable instruments. Simple to set up, simple controls and complete control in tune / volume / oscillation and more.

Test setup with Daan:

Ton playing the first tunes:

Portrait Landscape Machine

Since the beginning of 2011 I am working with artist collective The User, based in Montreal, Canada.

I am engineering the mechanical structure of a new piece of art called: "Portrait Landscape Machine"

The goal of this piece of art is to print sculpted faces, only using sand and water.
In December 2011 we delivered proof of concept by finishing a working prototype.

Check the first succesfull print:

And some pictures:

Bill, printed in sand.


I developed a tool fo Letman last year, the Rainbowgun, allowing the user to paint with 7 spray-cans simultaneously.

Check it out in this remarkable performance, made for: If you could collaborate

Res Sapiens II

For Lustlab and Pieke Bergmans I engineered and built two robotic lights. They express 80 different emotions with their body, based on Twitterfeeds and breaking news...

While they were showed at the Centre Pompidou from May to August 2012, Lamp 014 sensed feelings in the vicinity of Paris while Lamp 015 detected worldwide opinions about current significant wikipedia topics.

They were also shown at Transnatural festivalTransnatural festival in Nemo, Amsterdam september / oktober 2012.