posted on Nov, 26 2006 @ 07:45 AM
i did a quick read of the Dropa Stones at Wikipedia to refresh the memory circuit
you'll have to somehow obtain a dropa stone to analyse it's makeup,
there's one mention that the stones had a high concentration of 'cobalt'
which is a strange thing...that analysis was made by a russian team
they also mentioned that there was a humming sound from the stones-
set in a spinning motion- which reminded them of the hum from an electric transformer............sounds phishy to me