Comment April Fools (Score 1) 101
I'm pretty sure this is an April Fools joke. While it would be *theoretically* possible to cancel out an earthquake by producing waves of the exact same amplitude but opposite phase, people are forgetting the "same amplitude" part. Earthquakes generate a HUGE (absolutely HUGE) amount of energy, and you have to throw the exact same amount of energy (with inverted phase) back at it. How are they going to generate this huge amount of energy? Certainly not with a few speakers. Even small earthquakes generate as much or more energy than a nuclear weapon.