To keep track of a location in a two-dimensional space, two measurements are needed. Most of the time, we would naturally think to do this by the Cartesian method, measuring position along one axis ...
There are some times when a picture, or better yet a video, really is worth a thousand words, and [heinz]’s dual-disk polar 3D printer is one of those projects. Perhaps the best way to describe it is ...
(A) Experimental setup including an EEG cap with 32 electrodes, a monitor, a handle with an AprilTag, and a camera for location recording. The content displayed on the monitor includes a circular ...