(For cheap defend tech idea)
Good new, now we have a cheaper but effective way to deal with drone here without the usual cheap countermeasure again those weapon
View: https://www.youtube.com/watch?v=SrGENEXocJU
(Actually it isn't this cannon in the video thumbnail, but it still do work !. There are lot of other method)
Good new, now we have a cheaper but effective way to deal with drone here without the usual cheap countermeasure again those weapon
View: https://www.youtube.com/watch?v=SrGENEXocJU
(Actually it isn't this cannon in the video thumbnail, but it still do work !. There are lot of other method)
Record breaking: Chinese scientists use electricity to extract uranium from sea