Crochet projects for students should be practical, quick, and fun to make. This collection of 40+ cute and easy crochet ideas includes free tutorials, making it simple for school and university ...

In this video, I'll show you an easy crochet project, perfect for beginners or those who want to relax and create something simple and beautiful. Follow the step-by-step tutorial to learn the basics ...

Ask the publishers to restore access to 500,000+ books. An icon used to represent a menu that can be toggled by interacting with this icon. A line drawing of the Internet Archive headquarters building ...

Abstract: This paper presents a comprehensive survey on acquisition, tracking, and pointing (ATP) mechanisms used in free-space optical (FSO) communications systems. ATP mechanisms are a critical ...