In our lives we are continuously confronted with obstacles and barriers, some we can overcome, some we cannot. At the very core of our existence we have a basic dichotomy between the knowable and the unknowable. What lies beyond what we are able to know? What would it be like to push pass this barrier? Much like a computer firewall, this barrier of the unknowable keeps the intangible from us. Firewall is a representation of that barrier. Reach and press into it and try to get a glimpse of what is on the other side...