Plus it looks like an old high school microscope. Schnitzler posted his design and is asking for help building the thing. He’s best known for his efforts to build a 3D printed water distiller ...

The printer also prints lines on the paper, showing people where to make the folds that will align the light on the lens so the microscope ... that is hidden in the design that allows us to ...

PNNL offers free clip 3D-printable designs for several smartphone models on its website. The material and glass bead for a phone-microscope cost less than a dollar, and glass beads cost $16 to $ ...