Discover the creative process of making a flashlight specifically for light bulbs in this engaging tutorial. Learn ...

Abstract: Active tunable materials have emerged as a promising solution for achieving frequency and amplitude tunability in microwave absorbers. In this work, we have designed a metamaterial-based ...

TREMBLING as she entered the room, 14-year-old Rhianan Rudd said something no parent could be equipped to hear: “I’ve downloaded a PDF on how to build a bomb.” It was a horrifying moment for mum Emily ...