These wave interference patterns are created by a physicist who is seeking to sell them as personalized art for science lovers.
Wave interference is when two waves combine to form one with greater, lower or the same amplitude and it exists in our daily surroundings in the form of light, sound and matter. This unique patterned art capitalizes on this fact by matching wave interference patterns to dates that are significant to the person purchasing this artwork. The resulting posters, coasters and digital wallpapers are able to memorialize a date that is significant to the person purchasing the art, while remaining both subtle and unique.
This artwork fills an extremely niche market and would likely appeal to sentimental people who pursue or are fascinated by science.