A square slowly growing or a rectangle slipping across the screen seemed too minimal to create anything emotional. But the more I read about the effect moving shapes have on our preception the more I realise that motion itself can carry a kind of langueage. It doesn’t need details. It needs rhythm, timing and space. The viewers then fill the rest. I noticed this most clearly when I wanted Rhytmus 21. Nothing dramatic really happens in the film however the black and white shapes feel strangely confident in how they move (Richter, 1921). A shape that is growing feels like pressure and a shape shrinking feels like realse in a sort of way. Its not a narrative but it can create a flow that is easy to follow. It shows that timing has a purpose as it creats structure in the whole experience.
Around the same time I was reading a psychology paper that explored how people react to abstract motion. This study shoes that viewers look for strucutre even when visuals are extremly simple (Bloom & Veres, 1999). There is no need for faces or objexts or any sort of representational content. As soon as movement has rhythm or direction, our brain starts to organise it. This helped me to understand why Richters film feels so intentional even though nothing is “doing” anything. The viewers mind gives the motion sense just because the timing fits together. Here I also learned that direction of motion matters. Forward motion feels way more natural. Reversed motion feels off and it breaks the sense of progression. That alone showed me how sensitive we are to timing and order, even in minimal animations. This also might explain why a loop can feel smooth in one version and confusing in another even fi the shapes are identical.
I came across another study which then again changed my understanding of moving shapes. The study here focused on how small, more abstract motions can create emotional impressions without them needing any kind of character (Bartram & Nakatani, 2010). Here it surprised me that even very little motion has a big effect and can feel very expressive. A soft drift can feel more calm whereas a quick movment or jitter can make it feel more tense. In a way it makes a lot of sense but these are still just objects moving around randomly. Even movements that are barely visible can change how we read an animation. This outcomes also connects very well back to Richer’s film as the shapes there are extremely simple, yet they already carry athomsphere and feeling just through how they move. Reading this also made me think differently about how to animate. I sometimes do assume that there is a ceratin need for details however here the opposite seems to be true. Even small changes in acceleration or smoothness can change how the viewer expereinces the whole piece.

Following that I also looked into other design research papers that examined how physical structures influence the movement of shapes. Here the study focused more on mechanical models, but the findings can still apply well to abstract animations (Harrison et al., 2015). Here the authors explained that motion depends on the relationships between parts. Some changes in the structure can change the experience completely. Motion worked only when the relationships between the shapes stayed in balance. If one angle or distance changed too much, the flow of the movement broke and suddenly looked irregular or unstable. This shows that abstract motion follows a kind of internal logic. When timing and spacing support that logic, the movement feels smooth and coherent. When they don’t, the viewer notices it immediately, even if the shapes themselves remain simple. It highlights how sensitive motion is to structural consistency, and how much the quality of a movement depends on the conditions that allow it to unfold naturally.
All of this showed again that motion can have a big impact on the shapes’ perception. The shapes themselves are simple, but their relationships, timing, and rhythm create structure, flow, and atmosphere. Motion can communicate emotions even when nothing represents anything.
Bibliography:
Bartram, L., & Nakatani, A. (2010). What makes motion meaningful? Affective properties of abstract motion. 2010 Fourth Pacific-Rim Symposium on Image and Video Technology, 468–474. https://doi.org/10.1109/PSIVT.2010.85
Bloom, P., & Veres, C. (1999). The perceived intentionality of groups. Cognition, 71(1), B1–B9.
Harrison, L., Earl, C., & Eckert, C. (2015). Exploratory making: Shape, structure and motion. Design Studies., 41, 51–78.
Richter, H. (Director). (1921). Rhythmus 21 [Video]. https://www.youtube.com/watch?v=R_kceafWtbE&list=RDR_kceafWtbE&start_radio=1









