Kinko hardcopies of Walden 3-D projects
can be ordered here.

These documents are works in progress:

• An Open Mind was submitted to a leading literary representative,^{a b} who decided the book is for a nitche market.
• Kinko's hardcopy of the work-in-progress tests interest.
• Limited numbers of color copies are expensive.
• Black & White copies do not allow use of color glasses filters
• Separate offerings of large enclosure sheets adds flexibility.