This Minecraft tutorial shows step-by-step how to build a medieval-style tent. The design uses wool, wood, and simple details, making it perfect for fairs, markets, or military camps in a medieval ...

This Minecraft tutorial shows step-by-step how to build a medieval-style watchtower. The design features stone bases, timber framing, and defensive details, making it ideal for castles, villages, or ...

Forbes contributors publish independent expert analyses and insights. Joanne Shurvell writes about travel, food, culture and fashion.

Abstract: In this article, a three-dimensional (3D) pen-like positioning system based on the high-precision 3D ultrasonic (US) positioning method is presented. The high-precision 3D US positioning ...