"BUSINESS HOLDER" (PHONE HOLDER/BUSINESS CARD)

How can a business truly engage with a customer without actively engaging them at all? Can a business card promote the business in more than one way, ie. can it not only provide information about the business, but also directly improve (even if just a little) the lives of the people who are given the business card? 

This was a neat little project focused on designing and prototyping a single-piece functional item, or "tool." This was designed to be 3D printable on a cheap desktop 3D printer, and at one point we actually used these for business cards at a trade show. In the below gallery there is also a video showcasing the folding/unfolding action of the card.