I was helping my daughter with some probability homework (math). To make it clearer I took the colored pencils out, but the point broke off. Fortunately she got the idea, and when she was writing I tried to sharpen the pencil. When that didn't work I took a picture before trashing the pencil.
In B&W for the flash of red. Not a lot of color here anyway. The pencil was dark blue and my writing black.