[V]

i was messing with stuff in my garage a little before 2 pm today and suddenly there was this very unsual noise... almost like a thumping/pulsating but real close, and basically to the point you couldnt even talk and be heard. At first the noise was accompanied with like a slight cloud of smoke but at the noise continued for about 15 min, the haze went away, very odd. after about 30 min, the noise stopped just as suddenly as it had started... almost like on cue.... i havent heard anything like that in my area in over 1.5 years....