Engineering, Meet Harry Potter!
An ultra-thin “invisibility cloak” developed by US researchers can hide three-dimensional objects from microwaves. The team from the University of Texas at Austin have used a new, ultrathin layer called a “metascreen”, just micrometres thick that can hide objects in their natural environment, in all directions and from all of the observers’ positions. Read the [...] READ MORE
Civilian GPS Jammers Threaten Signals
Illegal civilian GPS jammers are behind the growing threat of signal interference, according to research being revealed today. Researchers will present a study at GNSS Vulnerabilities 2013: Countering the Threat, at the National Physical Laboratory in Teddington, UK confirming that it is GPS jammers available online for as little as ┬ú30 that pose the greatest [...] READ MORE