Oct. 1, 8, 15, & 22 (different times). All invited to work on their own projects using the library’s tools, including silhouette cutting machines, die cutters, embossers, and button makers (Oct. 1); 3D printers, laser engravers, and 3D pens (Oct. 8); sewing machines, silhouette vinyl cutters, and heat presses (Oct. 15); and soldering equipment and electronic components (Oct. 22). 5:30–7:30 p.m. (Oct. 1, 15, & 22) & 11 a.m.–1 p.m. (Oct. 8), AADL Downtown, Secret Lab. Free. (734) 327–4200.