As of November 2017, I have thirteen videos on YouTube, and they include instructions for general triangles and parallelograms, half-square triangles, maple leaf blocks, horizontal and vertical zigzags, LeMoyne stars (one of these also has beautiful co-star byproducts), pinwheels, hourglass blocks, four-patch, mass marking on fabric, rows of squares on point.
I link to two of my YouTube videos directly from here: The first video below is my first YouTube post on making rows of half-square triangles very fast. The direct link to the video is https://www.youtube.com/watch?v=xmCsxMFV2Qg. The video on the right below is on making rows of triangles. The direct link is https://www.youtube.com/watch?v=sOAbxMbUCyU.
Tube piecing online
by Irena Swanson