The OpenWrt build-poison scare reveals why router firmware supply-chain security matters for smart home and IoT users.

Abstract: Pulsed eddy current (PEC) testing is a nondestructive testing (NDT) method, which is highly suitable for thickness measurement and sub-surface-defect detection. In this article, PEC testing ...

These are critical things to know when choosing and using plywood to ensure you don't waste money or ruin a project. Tools ...

In this video, learn how to build a modular base workstation using various materials and tools. **Wood/Materials Used:** - ...

Abstract: In this letter, we present a proof-of-concept study of a 1-bit wideband reconfigurable intelligent surface (RIS) using planar tightly coupled dipoles (PTCDs). The PTCD RIS has a planar ...