Hack-A-Day friend [Limor] AKA [ladyada] has been promising a portable RF jammer for a while. guess what she sent me for Christmas? The Wave-bubble is a self tuning RF jammer – good for around 20 ...

The team of scientists from MPI-SP and RUB employed this technology to perform selective jamming. "You can think of the RIS device like a disco ball, which can reflect radio waves. The difference ...

Criminals use wireless jamming attacks to disable smart home security systems ... have emerged from metamaterial research and can be used to intelligently control radio-wave propagation. With these ...

Don’t get stuck with an unsafe boat needing costly repairs. Insure your 1989 Yamaha WAVE JAMMER for just $100/year*. More freedom: You’re covered on all lakes, rivers and oceans within 75 miles of the ...