This is an illustration that I created a while ago for a company that was developing medical technology. The illustration is one of a series of maybe 3 or 4 that I made as concepts for a possible trade show booth. This one was going to use a virtual reality "cave" to allow a user to view microbes in 3-D. In the process of creating this proposal we got to try out the VR Cave at the University of Illinois, Chicago. Unfortunately, the client never ended up using any of our concepts.
The original illustration actually featured two users: