In this video, I demonstrate how to effectively use epoxy to fill and stabilize various structural issues in wood, including knots, cracks, voids, and other defects. This process allows for the ...

The amplituhedron, a shape at the heart of particle physics, appears to be deeply connected to the mathematics of paper folding.

Abstract: With the rapid development and commercialization of fifth-generation (5G) technology, calibration and RF testing using over-the-air (OTA) is becoming increasingly important. Due to the large ...