Petri Dish Rack

This project came out of necessity for another project, an incubator that I developed for my college's Engineers Without Borders program. The holder is designed to loft two Petri dishes. The racks are designed to be assembled from 6 different pieces: 2 shelves and 4 support posts. The support posts are designed to be made with minimal material, no support material, and aches to allow wires to run beneath. The connections are designed to push into place with fair tolerances.