[youtube=http://www.youtube.com/watch?v=DanOeC2EpeA&feature=player_embedded] Much to pundits’ disappointment, you can’t solve most environmental ills just by yelling at them. But, as the Defense Advanced Research Projects Agency (DARPA) has discovered, it does work for one thing: fires. DARPA’s “Instant Fire Suppression” program uses sound … Continue reading The Department of Defense wants to put out fires by yelling at them