The master's thesis is a digital clothing collection named "Other Substance." A substance refers to matter characterized by a distinct composition and specific properties. Matter, on the other hand, encompasses any substance with mass that occupies space through volume. Typically, matter exists in four aggregate states: solid, liquid, gaseous, and plasma. The collection derived its name from the context of the pandemic, where the digital realm became a workplace, a marketplace, a means of communication, and a platform for entertainment. This virtual space momentarily felt more tangible than the physical environment surrounding us. Drawing inspiration from cosmic space, the collection incorporates elements that resemble intangible matter.