"Oh no, why is he upside down?" 

Having been criticized many times for not making enough accommodations for mobile users in web app development, the image is intentionally rotated so that only mobile users can view it normally by turning their phones upside-down. Vola, a specially accommodated design. 

Aside from over a decade's experience in traditional/academicism art such as charcoal and oil, Amarth specializes in computer graphics, game/app development, and optical imaging technology, including A/V production and optical design. He has helped developing web/iOS apps for the Ohio State University online education and has worked as a cinematographer/1st AC for university media production, also served as tech support for university students and faculties. If you come to the Ohio State University in 2023 or after that as a undergraduate student, then fortunate of him and unfortunate of you, there will be videos he shot that you are required to watch.  

His current thesis research topic is imaging system simulation. This research seeks to build a framework to bridge the gap between the idealized camera obscure model used in computer graphics and the more accurate but cumbersome approach in optical design. The framework's interface still uses ordinary RGB and other render AOV information, but internally operates entirely on wavelength and principles of physics optics. This would allow visual effect artists, animators, and compositors to replicate the image characteristics of vintage lenses or film emulsions without having to know everything about optical physics, computer science, or lens design. 

It has been noticed by many that Amarth has an unhealthy amount of knowledge about death and necromancy, possessing books with strange drawings and incantations, holding flasks and beakers filled with thick red glowy elixir, and mumbling words unknown to be German or spells of the dark art. While he is typically willing and happy to help you solving technical issues with satisfaction almost guaranteed, for your bones, it is recommended to refrain from approaching him for other purposes. 

光を描くために、影を描く
Draw Shadow to portray light

--Takehiko Inoue (probably)