I'm a specialist in obscure details and an exosociological investigator.

Her stance suggested that she was playing the role of an amateur, though well-informed guide, shedding light on some obscure historical detail.

But traditional reporters have also called on the bloggers on occasion to check a quote or an obscure detail from the investigation.

I prefer to call myself a specialist in obscure details, not a spy.

"Or are the details too obscure even for you?"

Of course, operating ancient alien transportation machinery might not have been one of those "obscure details" he specialized in.

I don't think there's any Terran who knows every obscure detail of our history.

My apologies for expecting you to know an obscure detail of our history.

Be sure to explain obscure details of the trading strategy or merger-acquisition.

So even the more obscure details become common currency.