I really love puzzle with less pieces as possible and with a contemporary design… This neat three-piece puzzle has been invented by Robert Reid and designed by puzzle-master Oskar van Deventer. The fit of the puzzle is perfect, though assembly can be really challenging.
Because of his unique ginger and black coloring, this slim cat walking in the desert looks like to have a hole through his body!
Kinechromatics (patent pending) is a method of my invention for animating static images through retinal persistence and controlled interactions between additive and subtractive color systems. It produces apparent motion by sequential color filtering across layered chromatic structures, rather than relying on conventional frame-by-frame animation.
The static image above is made of 3 layers having each a different subtractive primary color (magenta, yellow, or cyan) blended in ‘multiply mode’…
What happens if we alternately overlay this image with transparent colored acetate sheets, each carrying an additive primary color (red, green, and blue)?
Kinechromatics: red filter
When viewed through a red acetate sheet, the magenta and yellow components are largely absorbed, while the cyan layer remains visible, appearing black.
Kinechromatics: green filter
Through a green acetate sheet, the cyan and yellow components are suppressed, revealing the magenta layer in black.
Kinechromatics: blue filter
Through a blue acetate sheet, the magenta and cyan components are reduced, allowing the yellow layer to emerge but appear black due to its lack of transmission in the blue range.
The animated GIF below produces a continuous motion effect using only four elements: a static base image and three full-color layers blended in multiply mode.
Colored light can also replace acetate filters, creating a seamless optical animation. Stroboscopic illumination in primary colors has the added effect of merging perceptually into white light, making the transitions visually smooth. This approach can be particularly effective in museum or gallery installations, offering a direct demonstration of how color interaction is processed by human vision. The setup consists of a static image containing the Kinechromatics pattern, illuminated sequentially by red, green, and blue projection, as shown in the animation below.
For inquiries about exhibition or collaboration, feel free to contact me.
A second example, a simple animated dancing skeleton, demonstrates the same principle:
See also:
This intriguing image is taken from my book “Curiopticals“. Look at Frankenstein from a certain distance – approximately 2-3 meters, or 7-8 feet – and you will see what he is dreaming about. This type of illusion is known as a cryptic or hybrid optical illusion, and is produced by merging two subjects with different resolutions. The result is that one subject is hidden or suggested in the ‘host’ image. Continue Reading
This is one of my earliest self-moving op art works (2003). Have a look at the static image above, don’t you have the feeling that the sets of lenticular shapes seem to expand?
This piece is accessible in various formats, including prints, posters, and t-shirts, through my art gallery shop.
Continue ReadingI am working on a new two-dimensional variant of the Müller-Lyer illusion… You may be surprised to know that the Müller-Lyer illusion isn’t only linear: it involves plane geometry too! In fig. A shown below, the ends of the blue and red collinear segments, arranged in a radial fashion around a central point, delimit two perfectly concentric circles. However, for most observers, they seem instead to define a large ovoid that circumscribes another one, slightly eccentric (Fig. B). This comes from the fact that the red segments seem to stretch towards the lower part of the figure, while the blue segments seem to stretch towards the upper part of the same. As you can see, in this variant comes also into play the “neon color spreading” effect. In fact, a bluish inner oval-like shape appears within the black arrow heads (Fig. A), though the background is uniformly white.
The human body plays host to trillions of microorganisms. So many, in fact, that they outnumber our cells 10 to 1! Fortunately many of these microbes are vital to human health.
Using a cell-culture dish filled with a nutrient broth commonly used in labs, Tasha Sturm, a microbiology tech at Cabrillo College in California, gently stamped her 8-year-old’s hand on the plate. She then incubated the petri dish at body temperature and 2 days later, the bacteria and yeast that were transferred to the dish had built a blooming colony (see featured photo above). Continue Reading
From the static image shown below (representing an automated conveyor system), it is possible to create a looping seamless animation…
This Roman artifact is considered a possible precursor to the magic lantern. According to the Italian engineer and author Flavio Russo, placing the flame of a candle or small lantern behind the elliptical lens could project the image or portrait painted on its surface onto a white wall, operating on the same basic principle as modern slide projectors. A comparable concept was later explored in the 17th century by Athanasius Kircher, who demonstrated the projection of images using light and lenses—an early step toward the development of the magic lantern.
Sometimes, man lets himself go to this abstracted ‘diversion’, which involves assembling or arranging pieces, counters or any small familiar object. This compulsive behavior is evidence of a geometrical sense, which is natural and irrepressible. This is the same behavior, which drives some birds instinctively when they collect and group shells, glittering or colored objects to lavishly decorate their bowers. So, assembling and arranging objects is not only a cerebral activity but, indeed, a primitive geometric urge.
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