CTD Studio | Chris
Christian Topf – Art – Design – Photography Consultancy and studio
art, design, photography, studio, Christian Topf, visual communications, graphic, branding, print, website, exhibition, design, typography, social, media
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/ Zero, zilch, nada, nothing

Zero, both as a number and the numerical digit, occupies a central space in today’s world through its pivotal role in mathematics and electronics. With a first documented mention in a Jain text in India dated around 458 AD (where it was named ‘shunya’ –...


/ Solar city

Freiburg, in southwest Germany, has been leading the way in environmental sustainability for years. A pilot scheme in the 1980s made Freiburg one of the first cities in Europe with a household waste recycling system; it has developed as a cycle-friendly town; an efficient tram...


/ On art

In its most basic abstract definition, art is a documented expression of a sentient being through or on an accessible medium so that anyone can view, hear or experience it. The act itself of producing an expression can also be referred to as a certain...