An update on my mouse gesture recognition project. Requires turbo mode (shift click the green flag) Click and drag to draw a shape, then see if the code can recognize it. Currently, the only supported shapes are lines, circles, triangles and quadrangles. The sampling rate can be changed with the slider, but you will need to restart the project.
I don't exactly plan to finish this, I just wanted to try out the idea. Inspired by Tesla Tech's Shape Recogition project http://scratch.mit.edu/projects/26536202/