If it slips down, it's not tight enough; continue twisting until it stays secure after the tug test. The tension rod must also be level to stay secured. One way to confirm this is by grabbing one ...

Researchers from Hohai University, Northwestern University, and Politecnico di Milano have introduced a pioneering mesoscale mechanical discrete model, LDPM-MicroF, to simulate the fracture behavior ...

Before you start sewing a garment, you should always test the thread tension and stitch quality on a scrap piece of fabric that matches the one you will use for your project. This way, you can ...