MakerBot high resolution printing

Update:  Since this post others have achieved sub-0.1mm layer prints with their MakerBots as low as 0.075mm/layer

Ddurand123 has probably just taken the world record for highest resolution.  The current record holder is Rick Pollack at 0.15mm per layer.  Ddurant123 was able to print a 10mm test cube at 0.1mm per layer.

Dave!  How did you do it?

Did you print slowly or fast?

Did you run the extruder slow or fast?

Did you use a custom nozzle or the standard MakerBot nozzle?

Edit:  Dave, sonny abuut misspenning your nmae.  My bed.