Abstract: I welcome you to the fourth issue of the IEEE Communications Surveys and Tutorials in 2021. This issue includes 23 papers covering different aspects of communication networks. In particular, ...

Learn the easiest way to sew a zipper onto a sweater with this clear, step-by-step tutorial. This guide covers proper zipper ...

In this easy crochet tutorial for kids, we’ll explore fun and simple patterns perfect for young crafters! From basic stitches to cute, beginner-friendly projects, this video will make learning to ...