Nothing does a better job at getting people's attention in a Calculus class than a laptop setup that requires the space of 2 desks. Took 4 weeks to get, assemble, and test the 3D printed parts.
Yes. My school has a few hobbyist level printers. There are 3 sections, but I needed to print 16 different parts due to a 8 inch cubed size limit, and overhang.
Each monitor needs a USB Type-A port (rectangle port), but I am using the USB-C port as lots of people complained about the default setup requiring more power.