I managed to start a necklace during a bus trip last weekend to NYC. Last summer I discovered I can do freeform peyote while riding in a car. The problem with the bus was I had limited arm space so I had to use shorter lengths of Fireline- meaning more knots which I don't like. Since it's a gift I won't post any pictures.
I did start a freeform cuff before my work hours went crazy. It's not looking like I wanted but I'll finish it since I hate to tear things out. There's nothing wrong with it- it just has more white than I visualized when I started.