But it actually isn’t that hard to bring a little automation to the lab, if you follow the lead of [Marco], [Chinna], and [Vittorio] and turn a 3D printer into a simple lab robot. That’s what HistoEnder is — a bog-standard Creality Ender 3 with a couple of special modifications that turn it into a tool for automating histology slide preparation. Histology is the study of the anatomy of tissues and uses various fixing and staining techniques to make microscopic features visible. In practice, this means moving baskets of glass slides back and forth between jars of different solutions, a job that’s perfect for a simple Cartesian gantry lab robot with a small work envelope and light loads.
