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parvizt (December 31, 1969 at 6:59 pm)
ha ha ha , lolhe is crazy....
YuraB (December 31, 1969 at 6:59 pm)
that is soooo stuiped
lpr17 (December 31, 1969 at 6:59 pm)
cool stuff
amdfamdf (December 31, 1969 at 6:59 pm)
yes uses propogation of lamb waves + sensor detecting these waves (different sources = different wave characteristics)
axs07 (December 31, 1969 at 6:59 pm)
is this real???
GiZzY67 (December 31, 1969 at 6:59 pm)
weird |