3D Printed Stock Charts

This is more of an application of 3D printing rather than a design, but I thought of this when thinking of uses for 3D printing from the perspective of a non-materialistic business. Although this is more of a novelty, it could have legitimate uses. For example, in a meeting, a printed stock chart could be passed around to show when a stock was bought, sold, etc. The design could even be modified to show how it was expected to rise and fall. Again, I acknowledge that this is not the most practica