Patent bomb-jammer inspired by Jimi Hendrix! Jimi Hendrix turned feedback into an art form – sticking his guitar close to a speaker so that it picked up its own sound and generated deafening shrieks. Now a US inventor is patenting a way to defeat remote-controlled explosives using the same trick. A series of transmitters would create a self-sustaining bubble of radio frequency noise to prevent terrorists from sending a trigger signal to a hidden bomb. (More...)