Today's NYT Strands hints are easy if you don't like buying gifts.

Learn how to craft a sturdy four-strand core double cow’s hitch paracord bracelet with a buckle. This step-by-step tutorial guides you through creating a durable, stylish, and functional bracelet ...

Abstract: The 4-D antenna arrays with the irregular array topology have great advantages in simplifying the beamforming network and reducing the cost. However, the complexity of such synthesis ...