There’s a lot to learn from this movie if you are making fully-lasted shoes.. I don’t make fully-lasted shoes, but I still need to nail the sole to the bottom of the last when making “stitch-downs”. And, that has always been challenging. But after watching this video, I took a bicycle inner tube, cut it, then tied it together just long enough to pass under my left foot and then over a last between my knees. The sole was held firmly in place on the bottom of the last as I pounded a couple of temporary nails into the sole to hold it on the last. When I turned the last over, the sole was perfectly centered – voila!