Talk:Ultra Sonic Blaster/@comment-75.163.120.235-20150606011656

A death ray does not have to be seen, heard etc. In fact, most "rays" are invisible, such as the Active Denial System (ADS) being developed for the amry. The premise is that the "ray" would have roasted the blujay alive as in a micrwave. The antennae focuses a beam, a "ray" onto a person which makes their skin heat to unbearable temps without burning the skin, it heats the fluid within the cells. Additionally, the Long Range Acoustic Device (LRAD) system sends an (ultra) sonic signal which causes severe auditory pain